Multiple choice

Find the capacity of parallel plate condenser consisting of two plates of area 100 cm. The plates are separated by a mica sheet of relative permittivity 6 and thickness 1 mm.

  1. 53.1 x 10-11

  2. C = 53.1 x 10-17

  3. 53.1 x 10-7

  4. 53.1 x 10-13

  5. 1.475 x 10-17
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

C = єoєr A/d C = {(8.85  x 10-12) x 6 x (100 x 10-4)}/1 x 10-3 C = 53.1 x 10-11

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