17 views
in Electrical Engineering by
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

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

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

Related questions

1 answer 23 views

Kirchhoffs current law is applicable to only?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 135 views

In a pure capacitive circuit if the supply frequency is reduced to 1/2, the current will?

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
1 answer 47 views

In a pure inductive circuit if the supply frequency is reduced to 1/2, the current will?

asked Mar 25, 2018 in Electrical Engineering 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 13 views

Kirchhoff's voltage law applies to circuits with?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 11 views

In a dc-ac 3-phase MOSFET bridge inverter circuit, the switches are marked in a sequence as 1, 2, 3 in the top-half and 4, 5, 6 in the bottom half of the bridge. The triggering sequence of switches that gives balanced output voltage is (A) 1, 2, 3, 4, 5, 6 (B) 1, 5, 3, 4, 2, 6 (C) 1, 6, 2, 4, 3, 5 (D) 1, 4, 2, 5, 3, 6

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 34 views

For a traction transformer circuit breaker state: 1) Rated current and rupturing capacity 2) Any two tests it should be capable of withstanding 3) Overall tripping time and relay time.

asked Sep 2, 2018 by Shimroz123
1 answer 15 views

The current in a 200 mH coil increases from 2 to 5 A in 0.1 Second. What is rate of change of current? A. 30 A/s B. 20 A/s C. 10 A/s D. none of these

asked Apr 12, 2018 in Electrical Engineering by Shimroz123
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 30 views

Consider the following statements :  1. Network theorems are not derivable from Kirchhoff's law.  2. To get the . Norton current, one has to short the current source.  3. Thevenin's theorem is suitable for a circuit involving voltage sources and series connections.  Which of the above statements is/are correct ?  (a) 1, 2 and 3 (b) 1 only (c) 2 only (d) 3 only

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
0 answers 46 views

For a balanced three phase star connected load for which line voltage is 230V and per phase resistance and reactance is 6 Ohm and 8 Ohm respectively. Calculate: 1) phase voltage 2) line current 3) power factor 4) total power absorbed

asked Aug 12, 2018 in Basic electrical and electronics engineering by Quiz
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 36 views
1 answer 66 views

is Ohms law applicable to vacuum tubes?

asked Aug 16, 2017 in Electrical Engineering by Zeeshan
1 answer 18 views

State the nature of protection provided for following types of faults; 1) Over voltage 2) Under voltage 3) High air pressure in air circuit 4) Low air pressure in air circuit

asked Sep 2, 2018 by Shimroz123
1 answer 25 views

An air gap is usually inserted in magnetic circuits to?

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
1 answer 49 views

The switch in the circuit has been closed for a long time. It is opened at t = 0. At t = 0+, the current through the 1 micro farad capacitor is A) 0A B) 1A C) 1.25A D) 5A

asked May 20, 2018 in Network Analysis by Shimroz123
1 answer 13 views

Susceptibility of a diamagnetic material is 1. Negative 2. Positive 3. Dependent on the temperature 4. Independent of the temperature  Select the correct answer using the codes given below : (a) 1 and 3 only (b) 2 and 3 only (c) 1 and 4 only (d) 2 and 4 only

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 15 views

“In all cases of electromagnetic induction, an induced voltage will cause a current to flow in a closed circuit in such a direction that the magnetic field which is caused by that current will oppose the change that produces the current” is the original statement of

asked Apr 1, 2018 in Electrical Engineering by Shimroz123
0 answers 24 views

In C++ , a constructor is called whenever  (1) an object is created (2) an object is used (3) a class is declared (4) a class is used 

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 17 views

Kirchhoff's current law

asked Jun 11 by Shimroz123
1 answer 26 views

Kirchhoff's current law states that?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 24 views

In a balanced 3 -phase 200 V circuit, the line current is 115.5 A. When the power is measured by two wattmeter method, one of the wattmeters reads 20 kW and the other one reads zero. What is the power factor of the load ?

asked Apr 23, 2018 in Electrical Engineering by Zeeshan
0 answers 10 views

Kirchhoffs voltage law is related to?

asked Mar 25, 2018 in Network Analysis by Shimroz123
0 answers 12 views

The ratio of the primary to secondary voltage of a transformer is 2:1. The saving in the turns of weight of copper required if an autotransformer is used instead of two winding transformer is (1) 50% (2) 33.33% (3) 66.67% (4) 97% 

asked Apr 11, 2018 in Electrical Engineering by Shimroz123
1 answer 20 views

Kirchhoff s law is applicable to?

asked Mar 25, 2018 in Network Analysis by Shimroz123
1 answer 16 views

The total magnetic moment  1. is called saturation magnetization.  2. depends on the number of magnetic dipoles per unit volume, the instant electric current and the area of the current loop.  Which of the above statements is/are correct ?

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
0 answers 38 views

Which scanner can be used to image a 3-dimensional object?  (1) Drum (2) Slide/Film (3) Microfilm (4) Digital Camera

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 69 views

Define: 1) voltage ratio, 2) current ratio, 3) transformation ratio of transformer.

asked Aug 12, 2018 in Basic electrical and electronics engineering by Quiz
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
4 answers 184 views

does ohm's law apply to ac circuits?

asked Oct 2, 2017 in Electrical Engineering by Quiz
0 answers 13 views

Attributes in XML are  (1) Elements in XML (2) Child nodes (3) A way of attaching characteristics or properties to elements of a document (4) None of these

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 17 views

Two wattmeter method is employed to measure power in a 3 -phase balanced system with the current coil connected in the A and C lines. The phase sequence is ABC. If the wattmeter with its current coil in A -phase line reads zero, then the power factor of the 3 -phase load will be

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

According to Kirchhoffs voltage law, the algebraic sum of all IR drops and e.m.f. in any closed loop of a network is always?

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

Unit of flux density in magnetic circuits is ______________. A. Tesla B. dB C. Weber D. Hz 

asked Apr 12, 2018 in Electrical Engineering by Shimroz123
1 answer 17 views

Positive feedback is used in 1. Amplifier 2. Rectifier 3.Oscillator 4. Detector 

asked May 13, 2018 in Electronics Engineering by Shimroz123
1 answer 11 views

Eddy current losses in transformer cores can be reduced by the use of  1. Solid cores  2. Laminated cores  3. Ferrites  Select the correct answer using the codes given below : (a) 2 and 3 only (b). 1 and 2 only (c) 1 and 3 only (d) 1, 2 and 3

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
1 answer 22 views

In induction type directional over current relay the driving torque is due to interaction of magnetic fields derived from (A) current in the potential coil (B) both voltage and current in the relay windings (C) directional element and non-directional element (D) non-directional element and the trip circuit

asked Apr 25, 2018 in Electrical Engineering by Shimroz123
0 answers 12 views

MS-Excel is a kind of  (1) Accounting software (2) Multimedia software (3) System software (4) Data base management software

asked Apr 10, 2018 in Computer Engineering by Shimroz123
0 answers 78 views

A 3-phase circuit breaker is rated at 1250 A, 2000 MVA, 33 kV, 4s. Its making current capacity will be   (a) 35 kA (b) 89 kA (c) 79 kA (d) 69 kA

asked Apr 10, 2018 in Electrical Engineering by Shimroz123
1 answer 8 views

State the function of following components related to mimic diagram. 1) PL 2) OPL 3) CHL 4) GCK 5) LTK 6) ARK

asked Sep 2, 2018 by Shimroz123
0 answers 22 views

For what purposes are views used?  (1) To hide columns only (2) To hide rows only (3) To hide complicated SQL statements only (4) All of the above are uses for SQL views.  

asked Apr 10, 2018 in Computer Engineering by Shimroz123
1 answer 37 views

If the characteristics equation of a closed loop system is s2+2s+2=0, then the system is  (A) Over damped (B) Critically damped (C) Under damped (D) Undamped 

asked Apr 5, 2018 in Electrical Engineering 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

8,530 questions

7,129 answers

135 comments

3,090 users

...