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If the distance between the plates of two capacitor is increased then capacitance
Options
(a) increase
(b) decrease
(c) remains constant
(d) first increase then decrease
Correct Answer:
decrease
Explanation:
Capacitance of a parallel plate capacitor is C = ε₀A / d
where A is the area of a plate and d is the distance between the plates.
or, C ∝ 1 / d
In other words when d increase C decreases.
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a tangent galvanometer, a current of 0.1 A produces a deflection of 30⁰.
- ₆C¹⁴ absorbs an energitic neutron and emits beta particles. The resulting nucleus is
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- A wheel is rotating at 900 rpm about its axis.When the power is cut-off it
- An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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