Question

15. Four resistors of 3,5,7and 10 are connected
in series to a 10 V battery. Calculate the current in
5 resistor

Ans. 04 A​

Answer 1

Answer:

0.4A

Explanation:

R(eq)= 3+5+7+10=25 ohm.

I=10/25=2/5 A=0.4A

The Current remains same across all resistors in series combination.

Answer 2

Explanation:

Four resistors of 3,5,7and 10 are connected

in series

So, equivalent resistance in series = 3+5+7+10 = 25 ohm

voltage = 10V

current = voltage/resistance = 10/25 = 0.4 A