Question

what physical quantity remains same for all the resistors in series combination​

Answer 1

Answer:

current

When resistors are connected in series, a constant amount of current flows through them. Thus, the physical quantity which is same in all resistors when they are connected in series is : CURRENT, which is represented by I.

Answer 2

Hey mate!

When resistors are connected in series, a constant amount of current flows through them. Thus, the physical quantity which is same in all resistors when they are connected in series is :

CURRENT, which is represented by I.

or

:

When resistors connected in series , the Current remains same throughout the circuit..!

:

Hope this helps..✌✌