Basic Electricity MCQ - Electrician (Set-1) with Answers

Basic Electricity MCQ - Electrician (Set-1) with Answers

11) The change in resistance per ohm per degree centigrade is called as

Answer is:

temperature coefficient of resistance

12) As per Ohm's law statement in the circuit, current is directly proportional to

Answer is:

voltage

13) Which law states that the relation between the current, voltage and resistance in a closed circuit is at a constant temperature ?

Answer is:

Ohm's law

14) Which law states that, in each closed circuit, the sum of all voltage drops are equal to zero ?

Answer is:

Kirchhoff's second law

Explanation:

Kirchhoff's Voltage Law or Kirchhoff's Second Law states that “in any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop” which is also equal to zero.

Which law states that, in each closed circuit, the sum of all voltage drops are equal to zero ?

15) In any electric network, the sum of the incoming current at each junction is equal to the sum of the outgoing currents. What is the name of the law ?

Answer is:

11) The change in resistance per ohm per degree centigrade is called as

temperature coefficient of resistance

12) As per Ohm's law statement in the circuit, current is directly proportional to

voltage

13) Which law states that the relation between the current, voltage and resistance in a closed circuit is at a constant temperature ?

Ohm's law

14) Which law states that, in each closed circuit, the sum of all voltage drops are equal to zero ?

Kirchhoff's second law

15) In any electric network, the sum of the incoming current at each junction is equal to the sum of the outgoing currents. What is the name of the law ?

Kirchhoff's first law