railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical and Electronics Measurements Instrument Transformers Burden of Instrument Transformers
Read the given Assertion (A) and Reason (R) carefully and select the correct option.
(A): The burden of an instrument transformer is usually expressed in volt-amperes (VA).
(R): Burden is the total impedance of the connected devices, including meters, relays, and wiring
1
Both A and R are true and R is the not the correct explanation of A.
2
A is false, but R is true.
3
A is true, but R is false.
4
Both A and R are true and R is the correct explanation of A.