Question

a parallel plate air capacitor is charged to a potential difference of v volts . After disconnecting from battery, the plates of capacitor is pushed gently by an insulating handle to decrease the seperation between them . as a result the charge on plate

1) decreases
2)increases
3) becomes zero
4) remains same

Answer 1

Answer:

increases

Explanation:

thanks my answer please

Answer 2

Answer:

In ∆ABC, ∠B=90°

, ∠C=

° and cot= √3 , then sin(90-) is