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When two identical capacitors are in series, they have 3 μF capacitance and when in parallel 12 μF. What is the capacitance of each?
Options
(a) 6 μF
(b) 3 μF
(c) 12 μF
(d) 9 μF
Correct Answer:
6 μF
Explanation:
Let C = each capacitance
In parallel, (C + C) = 12 ⇒ 2C = 12
⇒ C = 6 μF
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Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Infinite number of masses, each 1 kg, are placed along the x-axis
- A soap bubble is charged to a potential 12V. If its radius is doubled,
- Two equal and opposite charges of masses m₁ and m₂ are accelerated
- Two resistors of resistances 2Ω and 6Ω are connected in parallel.
- A tuning fork A produces 4 beats per second with another tuning fork B of frequency
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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