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NEET 2009
Exam
NEET
Year
2009
Subject
Physics
Chapter
Capacitance

NEET 2009 · Physics · Capacitance

Three capacitors each of capacitance C and of breakdown voltage V...

Three capacitors each of capacitance CC and of breakdown voltage V\mathrm{V} are joined in series. The capacitance and breakdown voltage of the combination will be :

Options

  1. A3C,3 V3 \mathrm{C}, 3 \mathrm{~V}
  2. BC3,V3\frac{\mathrm{C}}{3}, \frac{\mathrm{V}}{3}
  3. C3C,V33 \mathrm{C}, \frac{\mathrm{V}}{3}
  4. DC3,3 V\frac{\mathrm{C}}{3}, 3 \mathrm{~V}

Correct answer

D. C3,3 V\frac{\mathrm{C}}{3}, 3 \mathrm{~V}

Step-by-step solution

In series, Ceq=C3\mathrm{C}_{\mathrm{eq}}=\frac{\mathrm{C}}{3}, Veq=\mathrm{V}_{\mathrm{eq}}=3  V\mathrm{~V}
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