railway RRB Technician Grade 1 Mock Test 2024 Physics Current, Resistance and Electricity Resistance and Resistivity
Consider the following statements and select the correct answer from the codes given below:
Assertion (A): Reciprocal of resistivity is called specific conductance.
Reason (R): Reciprocal of resistance is called the thermal conductivity.
1
Both A and R are true, and R is the correct explanation of A.
2
Both A and R are true and R is not the correct explanation of A.
3
A is true but R is false
4
A is false but R is true