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Physics JEE Main Mock Test 04
02:44:18
Question 14 of 30 +4 / -1 Marks
A parallel plate capacitor with plate area A and separation d is charged to potential V. If a dielectric slab of constant K = 4 is inserted, what is the new capacitance?
A
C = Ξ΅β‚€A / 4d
B
C = 4(Ξ΅β‚€A / d)
C
C = 2(Ξ΅β‚€A / d)
D
C = Ξ΅β‚€A / 2d
Question Palette Β· Electrostatics
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