Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc. Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it, Please login or register to continue.

Can you help by answering this question?

The material used for fuse wire should be of

8 views
in Physics by
The degree of coupling depends 

(A) size of hole (B) location of holes (C) size and location of holes (D) not depend on size or location of hole

Your answer

Thanks for your contribution. Feel free to answer this question. Please avoid short answer. Your answer is most welcome. Be genuine.

Upload image or document:

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

1 Answer

0 votes
by

The degree of coupling depends location of holes

Related questions

1 answer 16 views

The degree of protection by ground wire depends upon the a. Arcing angle b. Shielding angle c. Power factor d. All of above

asked Sep 1, 2018 by Shimroz123
1 answer 44 views

The degree of mechanical vibrations produced by the laminations of a transformer depends on?

asked Mar 27, 2018 in Transformer by Shimroz123
1 answer 31 views

The coefficient of coupling between two air core coils depends on   (A) mutual inductance between two coils only (B) self inductances of the two coils only (C) mutual inductance and self inductances of the two coils (D) none

asked May 16, 2018 in Electrical Engineering by Shimroz123
1 answer 19 views

Define degree of Ionisation. Explain the factors affecting degree of Ionisation. 

asked Sep 3, 2018 by Shimroz123
1 answer 12 views

Define degree of ionization. Explain the effect of concentration and temperature on degree of ionization.

asked Sep 3, 2018 by Shimroz123
2 answers 11 views

State the factors affecting degree of ionization. 

asked Sep 3, 2018 by Shimroz123
1 answer 24 views

A binary tree T has n leaf nodes. The number of nodes of degree 2 in T is  A) log2n B) n-1 C) n D) 2n

asked Apr 11, 2018 in Computer Engineering by Shimroz123
0 answers 48 views

A 200 V, 50 Hz inductive circuit takes a current of 10 A at 30 degree lagging pf, what is the inductive reactance of the circuit?  (A) 17.8 Ω (B) 100 Ω (C) 178 Ω (D) 10 Ω 

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
1 answer 51 views

Which of the following device is used for coupling microwave energy?  A) Resonator B) Waveguide C) Loop D) Antenna

asked Jun 18, 2018 in Electronics Engineering by Shimroz123
1 answer 21 views

The purpose of a coupling capacitor in an amplifier is to:  (1) Control the output (2) Provide impedance matching (3) Provide DC isolation between amplifier and load (4) W Increase the bandwidth

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
1 answer 35 views

The coefficient of coupling between two coils is 0.45. The first coil has an inductance of 75 mH and the second coil has an inductance of 105 mH. What is the mutual inductance between the coils?  (1) 3.54 mH (2) 7.88 mH (3) 39.9 mH (4) 189.3 mH

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
0 answers 65 views

The differential coupling of two coils in series connection has self-inductance of 2 mH & 4 mH & a mutual inductance of 0.15 mH. The equivalent inductance of the combination is:  (A) 5.7 mH (B) 5.85 mH (C) 6 mH (D) 6.15 mH

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
0 answers 21 views

A single phase fully controlled thyristor bridge ac -dc converter is operating at a firing angle of 25 degree and an overlap angle 10 degree with constant dc output current of 20A. The fundamental power factor (displacement factor) at input ac mains is : (A) 0.78 (B) 0.827 (C) 0.866 (0) 0.9

asked Apr 14, 2018 in Electrical Engineering by Shimroz123
0 answers 22 views

Maximum junction temperature and maximum ambient temperature of a power transistor (in degree Centigrade) are 150 and 52. The set level power dissipation is 32 watts, transistor thermal factor is 0.7 and of mica washer is 0.5.Thermal resistivity of heat sink (in degree C/W) is  A) 1.8 B) 3.2 C) 6.4 D) 9.8

asked Apr 9, 2018 in Electronics Engineering by Shimroz123
0 answers 20 views

For any fixed degree of inductive shunt compensation, additional series capacitive compensation?

asked Mar 27, 2018 in Power system by Shimroz123
1 answer 139 views

Explain the three phase 120 degree mode VSI.

asked Feb 12, 2018 in Unit 2 by Quiz
1 answer 1 view

What is coefficient of coupling? Explain in brief.

asked Sep 4, 2018 by Shimroz123
1 answer 10 views

One advantage of transformer coupling in transistor amplifier is that:  (1) it provides excellent frequency response (2) It is simple and less expensive than others (3) Low power supply may be used (4) High efficiency and high power output is obtained.

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
0 answers 11 views

Maximum power developed in a synchronous motor occurs at a coupling angle of:  (A) 120° (B) 60° (C) 90° (D) 0° 

asked Apr 5, 2018 in Electrical Engineering by Shimroz123
1 answer 41 views

Transformer coupling introduces which type of distortion?

asked Mar 9, 2018 in Electronics Engineering by Quiz
1 answer 9 views

The correct order of electromagnetic spectrum with decreasing frequency is: (1) Microwaves, Radiowaves, Infrared rays, Ultraviolet rays, X–rays (2) Radiowaves, Infrared rays, Ultraviolet rays, Microwaves, X–rays (3) X–rays, Infrared rays, Microwaves, Radiowaves, Ultraviolet rays (4) X–rays, Ultraviolet rays, Infrared rays, Microwaves, Radiowaves 

asked May 29, 2018 in Physics by Shimroz123
0 answers 10 views

Moving coil instruments have which one of the following scales ? (a) Logarithmic scale (b) Uniform scale (c) Non-uniform scale (d) Squared scale 

asked May 26, 2018 in Physics by Shimroz123
0 answers 13 views

A silicon p-n junction at a temperature of 20 °C has a reverse saturation current of 10 pA. The reverse saturation current at 40 °C will approximately be (a) 30 pA (b) 40 pA (c) 50 pA (d) 60 pA

asked May 25, 2018 in Physics by Shimroz123
0 answers 25 views

A material has conductivity of 10–2 mho/m and relative permittivity of 4. The frequency at which the conduction current in the medium is equal to the displacement current, is (a) 450 MHz (b) 900 MHz (c) 45 MHz (d) 90 MHz

asked May 25, 2018 in Physics by Shimroz123
0 answers 16 views

Both donor and acceptor impurities are present in the combination of (a) Phosphorous - Arsenic (b) Aluminium - Antimony (c) Boron - Gallium (d) Arsenic - Antimony

asked May 25, 2018 in Physics by Shimroz123
0 answers 32 views

A cable has an insulation of relative permittivity 2. If the insulation is replaced by one of relative permittivity 4, then capacitance of the cable (a) is doubled (b) is halved (c) remains unchanged (d) is reduced 

asked May 25, 2018 in Physics by Shimroz123
0 answers 13 views

If temperature of a radiating body is 1500 °C, the wavelength at which maximum radiant energy occurs is (a) 2.87 µm (b) 1.63 µm (c) 1.01 µm (d) 20.85 µm 

asked May 25, 2018 in Physics by Shimroz123
1 answer 17 views

In any atom the potential energy of an orbiting electron is   (A) always positive (B) always negative (C) sometime positive, sometime negative (D) numerically less then its kinetic energy.

asked May 16, 2018 in Physics by Shimroz123
1 answer 18 views

In order to generate electron-hole pairs, the maximum wavelength of radiation for Silicon (Band gap = 1.1 eV) is  (a) 1.88 μm (b) 1.68 μm (c) 1.13 μm (d) 1.54 μm

asked May 15, 2018 in Physics by Shimroz123
1 answer 18 views

Which of the following is true regarding the band-gap energy of a semiconductor ? (A) Minimum energy required to break a covalent bond (B) On breaking of the bond, electron is generated (C) On breaking of the bond, electron-hole pair is generated (D) A & C both are true

asked May 12, 2018 in Physics by Shimroz123
1 answer 23 views

The coefficient of reflection for current wave is

asked May 3, 2018 in Physics by Shimroz123
1 answer 37 views

The velocity of travelling wave through a cable of relative permittivity 36 is

asked May 3, 2018 in Physics by Shimroz123
1 answer 52 views

The average life of neutrons after they decay is

asked May 3, 2018 in Physics by Shimroz123
1 answer 56 views

Which of the following statements is not characteristic of a static magnetic field? (A) It is solenoidal. (B) It is conservative. (C) It has no sinks or sources. (D) Flux lines are always closed.

asked Apr 28, 2018 in Physics by Shimroz123
0 answers 17 views

Angles project true size only when the plane containing the angle and plane of projection are  (a) Aligned (b) Adjacent (c) Perpendicular (d) Parallel

asked Apr 9, 2018 in Physics by Shimroz123
0 answers 33 views

X-rays are used for the study of crystal structure because  (a) X-rays are completely absorbed by the crystal (b) the wavelength of X-ray is of the same order of magnitude in the inter-atomic spacing in crystals (c) the wavelength of X-rays is very small in comparison with the inter-atomic spacing in crystals (d) the crystals are completely transparent to X-rays

asked Apr 9, 2018 in Physics by Shimroz123
0 answers 30 views

What are the basic laws of physics?

asked Mar 11, 2018 in Physics by Quiz
0 answers 22 views

What are the basics of physics?

asked Mar 11, 2018 in Physics by Quiz
1 answer 45 views

What is the charge and mass of an electron?

asked Dec 18, 2017 in Physics by Quiz
1 answer 30 views

State the factors on which severity of electric shock depends. 

asked 1 day ago in Testing and maintenance of electrical equipments by Shimroz123
1 answer 10 views

Write the factors on which capacity of parallel plate condenser depends.  

asked Sep 4, 2018 by Shimroz123
0 answers 15 views

The sensitivity of a closed loop system to gain changes and load disturbances depends upon (a) forward gain (b) loop gain (c) frequency (d) all the above 

asked May 25, 2018 in Control System by Shimroz123
1 answer 18 views

A system is causal if the output of any time depends only on   (A) Values of input in the past and in the future (B) Values of input at that time and in the past (C) Values of input at that time and in the future (D) none

asked May 17, 2018 in Digital Signal Processing by Shimroz123
1 answer 86 views

The diameter of conductor used in LT 660 V grade power cables depends on

asked May 15, 2018 in Electrical Engineering by Shimroz123
1 answer 48 views

In a Synchronous motor, the magnitude of stator back e.m.f (Eb) depends on

asked May 15, 2018 in Electrical Machine by Shimroz123
1 answer 23 views

The voltage gain of a common base amplifier depends on  1. Load resistor RL 2. input resistance of transistor 3. Ac alpha 4. All the above 

asked May 13, 2018 in Amplifier by Shimroz123

Welcome to electronics2electrical.com here you can ask questions related to electrical, electronics, mechanical, telecommunication, instrumentation, computer, mathematics, physics etc.
Be respectful to all the members. Do not copy and paste the answers from other websites which have copyright content. While asking question give full details about it.

Categories

Most popular tags

power motor dc circuit transformer voltage current used system phase resistance factor synchronous load ac energy induction electric generator series frequency between speed capacitor use electrical meter line difference control type mosfet transmission magnetic plant high single instrument bjt unit source advantages function diode and machine winding field define torque parallel amplifier supply shunt thyristor motors electricity arduino maximum time relay armature problem value on transformers types coil diagram state flow ratio material three formula starting direction theorem method emf operating efficiency digital wave microprocessor test instruments inductance loss measure operation connected signal low applications effect single-phase network temperature working constant losses different law wattmeter measuring compare controlled breaker drive device logic rc full switch flux wire resistivity disadvantages free of materials machines angle force converter conductor transistor gain open protection scr core measurement number bridge principle generators reactance circuits negative the friction iron loop short pole battery conservation steam resistors hysteresis computer using analog lines secondary station gate a rectifier inverter linear induced relays nuclear capacitance basic characteristics design direct work rotor electronics ammeter forces diesel damping rlc connection factors capacitors minimum insulation moving regulation running self systems air fault range main stability quality starter igbt eddy alternator ideal rl average 3-phase plants arc thermal error fuzzy biasing dielectric pressure balanced superposition errors copper rotation feedback impedance measured electronic electrons charge inductive transfer explain start off back curve over solar is three-phase tariff locomotive peak bias zener engineering commutator surge conductors rating universal potentiometer density permanent mechanical transducer capacity memory adc excitation two fuse pure harmonics application semiconductor inductor internal pmmc reaction welding resonance traction permeability breakers rms designed electromagnetic si generation brushes switching capacitive shaded rate 1 distribution resistor methods delta star oscillator reluctance simplification algebra 8085 boolean weston dynamometer insulating strength installation definition fuel heating earth units

8,560 questions

7,160 answers

135 comments

3,090 users

...