Question

what is the potential difference across the resistor R1 -4ohm and R2 -20 ohm ​

Answer 1

Explanation:

According to given data

P.d. across the R

1

is

R

1

+R

2

V

in

R

1

⟹V

out

=

R

1

+R

2

V

in

R

1

So, it is observed that

V

out

∝R

1

also, V

out

∝

R

1

+R

2

1

From the above two equation .

Option B is correct.