Optics Question 175

Question: A parallel plate capacitor of plate separation 2 mm is connected in an electric circuit having source voltage 400 V. if the plate area is 60 cm2, then the value of displacement current for 106sec will be

Options:

A) 1.062 amp

B) 1.062×102 amp

C) 1.062×103 amp

D) 1.062×104 amp

Show Answer

Answer:

Correct Answer: B

Solution:

ID=ε0dφEdt=ε0EAt=ε0(Vd).At.

=8.85×1012×400×60×104103×106=1.602×102amp



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