Class 12 Physics Electrostats Capacitor And Capacitance



One plate of a capacitor is fixed, and the other is connected to a spring as shown in. Area of both the plates is In strady state (equilibrium), separation between the plates is (spring was unstretched , and the distance between the plates was when capacitor was uncharged). The force conntant of the spring is approximately.
(a)
(b)
(c)
(d)
Correct answer: (a) 

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Similar topics
electric charges and fields
current electricity
thermal and chemical effects of current
magnetic effect of current
capacitance
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Connecting you to a tutor in 60 seconds.
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electric charges and fields
current electricity
thermal and chemical effects of current
magnetic effect of current
capacitance