| ⇦ | 
| ⇨ |
Three capacitors of capacitances 3 μF, 10 μF and 15 μF are connected in series to a voltage source of 100V. The charge on 15 μF is
Options
(a) 500 μC
(b) 100 μC
(c) 200 μC
(d) 280 μC
Correct Answer:
200 μC
Explanation:
Equivalent capacitance = C
1/C = 1/3 + 1/10 + 1/15 = (10 + 3 + 2) / 30 = 15 / 30 = 1 / 2
⇒ C = 2 μF
Charge through each capacitor is same as they are joined in series.
Q = CV = 2 × 100 = 200 μC
Related Questions: - In a vessel, the gas is at a pressure P. If the mass of all the molecules
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- The nuclear fusion reaction between deutrium and tritium takes place
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
Topics: Electrostatics
(146)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a vessel, the gas is at a pressure P. If the mass of all the molecules
- Diameter of the objective of a telescope is 200 cm. What is the resolving power
- The nuclear fusion reaction between deutrium and tritium takes place
- If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply