Question

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A slab of thickness b is inserted in between the plates of a parallel plate shown in figure. The separation of the plate is d. If d=b/2,then the ratio of the capacities of capacitors after and inserting the stab is?



By Choudhary21 ❤️​

Answer 1

Answer:

i think this will help you . Please mark me as brilliant if you think this answer is correct according to you.

Answer 2

Answer:

the answer is 2:1 . please mark me as the brainaliest