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3 years ago

7

Two capacitors C1 and C2 are charged to 120V and 200V respectively. It is found that by connecting them together the potential o

n each one can be made zero. Then what is the relation between C1 and C2

1 answer:

Reil [10]3 years ago

6 0

V1=q1/C1. V2=q2/C2. If the potentials cancel then the charge, q, was equal. q1=q2. Therefore V1*C1=V2*C2, or
C1/C2=V2/V1=200/120=1.667

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<h2>Time taken is 0.632 seconds</h2>

Explanation:

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2 years ago

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solution

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so we consider point x

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and

at 2nd speaker distance from x = D - (y/2)

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so destructive interference from 1 and 2 we know

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and

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