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This question belongs to Electrical Engineering Parallel Circuits

Parallel Circuits

?

Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is

A) 12.5 Ω B) 200 Ω C) 20 kΩ D) 50 Ω

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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Sohan Mal 2 years ago

Rt=v/i
Rt=10/2*10^-3
Rt=5000
Then,
R= 5000*4
R=20kohm

Ameer Ali 6 years ago

R=v/i
=10/2^-3
R total=5kohm
4 equal resisters connected in parallel
So 1/Rt=1/r+1/r+1/r+1/r
1/Rt=4/r
So Rt=r/4
r=4Rt.
r=4×5ohm=20 ohm

Kasiviswanathreddy Boreddy 7 years ago

Pls explain this

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Four equal-value resistors are connected in parallel Ten volts are applied...

Four equal-value resistors are connected in parallel. Ten volts are applied across the parallel circuit and 2 mA are measured from the source. The value of each resistor is

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