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A wooden block performs SHM on a frictio...

A wooden block performs SHM on a frictionaless surface with frequency, `v_0`. The block carries a charge +Q on its surface. If now a uniform electric field `vecE` is switched-on as shown, then the SHM of the block will be

A

of the same frequency and with shifted mean position

B

of the same frequency and with the same mean position

C

of changed frequency and with shifted mean position

D

of changed frequency and with the same mean position

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The correct Answer is:
A
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