12 views
in Electrical Machine by
Fleming’s left hand rule is applicable to

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.
Anti-spam verification:
Are you a robot ? (Y = Yes / N = No)
To avoid this verification in future, please log in or register.

1 Answer

0 votes
by

Fleming’s left hand rule is applicable to dc motor

Related questions

0 answers 19 views

What is the purpose of Fleming's left hand rule?

asked Mar 14, 2018 in Electrical Engineering by Quiz
1 answer 39 views

What is the difference between Fleming's right and left hand rule?

asked Jan 4, 2018 in Electrical Engineering by Zeeshan
1 answer 28 views

What is Fleming's left hand rule used for?

asked Jan 4, 2018 in Electrical Engineering by Zeeshan
2 answers 316 views

What does Fleming's left hand rule state?

asked Jan 4, 2018 in Electrical Engineering by Zeeshan
1 answer 22 views

One of the following is not a valid statement: A) Fleming’s right hand rule is used to find out the direction of current in the conductor of a generator B) Fleming’s left hand rule is used to find out the direction of rotation of the armature of DC motor C) Ampere’s rule is used to find out the direction of lines of force around the wire carrying current D) Right hand thumb rule is used to find out the direction of counter current produced in the armature magnetic field

asked Jun 17, 2018 in Electrical Engineering by Shimroz123
1 answer 26 views

According to Fleming's right-hand rule for finding the direction of induced e.m.f., when middle finger points in the direction of induced e.m.f., forefinger will point in the direction of?

asked Mar 20, 2018 in DC generator by Shimroz123
2 answers 47 views

State Fleming's right hand rule.

asked Aug 8, 2018 by Quiz
1 answer 14 views

Superposition theorem is not applicable to network containing: (1) Non linear element (2) Dependent voltage source (3) Dependent current source (4) Transformer. 

asked May 29, 2018 in Superposition Theorem by Shimroz123
1 answer 17 views

Kirchhoff's current law is applicable to 1. Closed loops in a circuit 2. Junction in a circuit 3. Magnetic circuits Which of the above is/are correct ?  (a) 1 only (b) 2 only (c) 3 only (d) 1, 2 and 3

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
0 answers 31 views

Ohm’s law is applicable to : (A) Semi-conductors (B) Vacuum tubes (C) Electrolytes (D) Semiconductors and Vacuum tubes

asked Mar 31, 2018 in Electrical Engineering by Shimroz123
1 answer 15 views
1 answer 24 views

The superposition theorem is applicable to?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 10 views

Kirchhoff s law is not applicable to circuits with?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 20 views

Kirchhoff s law is applicable to?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 23 views

Kirchhoffs current law is applicable to only?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 36 views
1 answer 66 views

is Ohms law applicable to vacuum tubes?

asked Aug 16, 2017 in Electrical Engineering by Zeeshan
1 answer 54 views

 In a clock mechanism, the gear train used to connect minute hand to hour hand, is : (A) Epicyclic gear train (B) Reverted gear train (C) Compound gear train (D) Simple gear train

asked Jun 14, 2018 in Mechanical Engineering by Shimroz123
0 answers 18 views

In FM demodulation hard limiter and hand pass filter are used to remove (a) frequency variation in the FM wave (b) amplitude variation in FM wave (c) noise in the demodulated wave (d) amplitude variations in demodulated wave

asked Apr 14, 2018 in Electrical Engineering by Shimroz123
0 answers 13 views

In a transistor biasing circuit with voltage divider bias circuit, if the operating point is on the left on the load line. (a) peak of the input voltage is clipped. (b) one side peak of the output voltage is clipped. (c) both positive and negative peaks are clipped. (d) there will be a distortion in the middle.

asked Apr 14, 2018 in Electrical Engineering by Shimroz123
1 answer 9 views

The Kirchoff's law for a.c. is applicable upon consideration of -  a) Phasor sum b) Algebraic sum c) Progression sum d) Linear sum

asked Apr 10, 2018 in Instrumentation and control by Shimroz123
0 answers 17 views

Which ofthe following theorem is applicable for both linear and non-linear circuits?   A) Superposition theorem B) Thevenin’s theorem C) Norton’s theorem D) None of these

asked Apr 9, 2018 in Electrical Engineering by Shimroz123
0 answers 12 views

Is vdr only applicable on series circuit

asked Dec 6, 2017 in Electronics Engineering by Iqra Aqeel
2 answers 70 views

why ohm's law is not applicable for ac circuit?

asked Oct 2, 2017 in Electrical Engineering by Quiz
1 answer 27 views

What is the time response of a system whose poles lie on the right hand side of s-plane? A) Exponentially increasing B) Exponentially decreasing C) Sinusoidal oscillations D) Step response 

asked Jun 18, 2018 in Control System by Shimroz123
1 answer 8 views

Hexadecimal number system is used as a s hand language for representing  1. decimal number 2. binary number 3.octal number 4. all the above 

asked May 13, 2018 in Digital Electronics by Shimroz123
0 answers 7 views

 If a right hand circularly polarised wave is incident on a perfect conductor. The reflected wave is : a. Right circularly polarised wave b. Left circularly polarised wave c. Linear polarised wave d. None of above

asked Apr 12, 2018 in Electronics Engineering by Shimroz123
2 answers 36 views
1 answer 11 views

What is the screw rule?

asked Jan 4, 2018 in Electrical Engineering by Zeeshan
1 answer 75 views

The colour band on the extreme left in general purpose fixed resistors represents: A) Tolerance B) First significant digit C) Wattage Rating D) Voltage Rating

asked Jun 18, 2018 in Electrical Engineering by Shimroz123
3 answers 34 views

A radioactive isotope has a half-life of 10 days. If today there are 125 g of it left, what was its original weight 40 days earlier  (a) 600 g (b) 1000 g (c) 1250 g (d) 2000 g 

asked Apr 9, 2018 in Physics by Shimroz123
0 answers 27 views

A 200 V dc motor takes a field current of 2 A to generate a back emf of 180 V. If the field winding resistance is 80 Ω, the resistance of the shunt field regulator is (A) 10 Ω (B) 20 Ω (C) 100 Ω (D) 180 Ω

asked Jun 4, 2018 in Electrical Machine by Shimroz123
1 answer 11 views

If the current in the armature of do series motor is reduced to 5%, the torque of the motor will become: (1) 50% of the previous value (2) 25% of the previous value (3) 150% of the previous value (4) 125% of the previous value

asked May 22, 2018 in Electrical Machine by Shimroz123
1 answer 18 views

A 4—point starter is used to start and control the speed of a  A) DC shunt motor with armature resistance control B) DC shunt motor with field weakening control C) DC series motor D) Thyristor controlled d.c. motor

asked May 17, 2018 in Electrical Machine by Shimroz123
1 answer 15 views

Total electrical degrees for a 4 pole AC machine is equal to

asked May 15, 2018 in Electrical Machine by Shimroz123
1 answer 29 views

A _________ is used to measure the stator % winding temperature of the generator.  (A) Thermocouple (B) Pyrometer (C) Resistance thermometer (D) Thermometer

asked May 8, 2018 in Electrical Machine by Shimroz123
1 answer 41 views

In an induction motor if the flux density is reduced to one-half, of its normal value then the torque will  (1) reduce to one-half (2) reduce to one-fourth (3) remain unchanged (4) increase four times

asked May 1, 2018 in Electrical Machine by Shimroz123
1 answer 30 views

Damper winding is provided in 3 phase synchronous motors to :

asked Apr 29, 2018 in Electrical Machine by Shimroz123
1 answer 19 views

Slip test is performed to determine :  (A) Slip in an induction motor  (B) Xd and Xq in a salient pole alternator  (C) Synchronous impedance in an alternator  (D) Positive and negative sequence impedances of an alternator

asked Apr 29, 2018 in Electrical Machine by Shimroz123
1 answer 22 views

Torque developed by a three-phase, 400V, induction motor is 100 N -m. If the applied voltage is reduced to 200-V, the d'veloped torque will be

asked Apr 29, 2018 in Electrical Machine by Shimroz123
1 answer 29 views

The function of a brush and commutator arrangement in a dc motor is to  (1) produce unidirectional torque (2) produce unidirectional current in the armature (3) help in changing the direction of rotation of the armature (4) reduce sparking

asked Apr 29, 2018 in Electrical Machine by Shimroz123
1 answer 23 views

In a single-phase induction motor when the rotor is stationary and voltage is applied to the stator, then (A) the flux is constant (B) the flux first decreases and then increases in the same direction (C) the flux increases and decreases in the opposite direction with the same magnitude (D) current flows through the rotor

asked Apr 28, 2018 in Electrical Machine 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

8,503 questions

7,101 answers

134 comments

3,090 users

...