Anonymous Anonymous

01-03-2015
Mathematics

Answered

1: 2.5A

90V

R ?

2: 200 ohms

3.25mA

V ?

3: 2.5kv

300 ohms

I ?

Verified Answer :

01-03-2015

R = V/I = (90V/2.5A) = 36 ohms

V = I x R = 0.00325 x 200 = 0.65 volts

I = V / R = 2,500 / 300 = 8 and 1/3 A

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