Science, asked by mmm9582, 8 months ago

A current of 200mA flow through a 4ohm resistor. What is the p.d. across the resistor? ​

Answers

Answered by gaythribhuvana1234
2

Answer:

1A= 1000mA

and 200mA= 0.200000A

we know R=V/I

AND V=R × I

SO V= 0.200000 × 4

V=0.800000

POTENTIAL DIFFERENCE IS 0.800000V

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Explanation:

Answered by Prachirautela17
0

Explanation:

electric current-l -200*10^-3

R-4 *10^-3

V-IR

v-200*10^3*4*10^3

v=800

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