Question

in an electric circuit, two resistors of 2ohm and 4ohm are connected in series to 6V battery. Find the heat disputed by the 4ohm resistor in 5s

Answer 1

Answer:

20J

Explanation:

R1=4 ohm

R2=2 ohm

R=R1+R2=6 ohm

t=5 sec

V=6V

I=V/R

=6/6=1 A

H=I^2×R2×t

=1×4×5

=20 J

Answer 2

Answer:

Explanation:

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