Question

Answer the question which is given in the attachment.

Answer 1

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◢ The Dimensions of RC is a "TIME".
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$We \: Know \: That \: .. \\ \\ = > Q = C.V \: \: \: \: \: \: \: \: ....Eq _{1} \\ \\ = > c = \frac{Q}{V} \: \: \: \: \: \: \: \: .....Eq _{2} \\ \\ Since \: \: \: .... \\ \\ = > Q = I.T \\ \\ = > C = \frac{I.T}{V} \\ \\ And... \\ \\ = > R = \frac{V}{I} \\ \\ = > \frac{1}{R} \: = \frac{I}{V} \: \: \: \: \: \: \: \: \: ......Eq _{3} \\ \\ = > C \: = \frac{I}{V} \times T \\ \\ = > C = \frac{1}{R} \times T \: \: \: \: \: \: \: \: \: (By \: Eq _{3}) \\ \\ = > RC\: = \: T \: \: \: \: \: \: \: \: \: \: ...Answer$

This last equation makes it pretty easy to see why an RC constant has units of TIME.

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$BE \: \: BRAINLY$