Question

Consider the following combinations of resistors:

1. 
   
2. 
   
3. 
   
4. 
   
   The combinations having equivalent resistance 1 Q is/are ______.

विकल्प

• I and IV

• Only IV

• I and II

• I, II and III

Answer 1

The combinations having equivalent resistance 1 Q is/are I and II.