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Exam
NEET
Subject
Physics
Chapter
Capacitance

NEET · Physics · Capacitance

A condenser of 2 capacitance is charged steadily from 0 to 5C ....

A condenser of 2\muF2\muF capacitance is charged steadily from 0to5C0 to 5C. Which of the following graph represents correctly the variation of potential difference(V)\left(V\right) across its plates with respect to the charge (Q)\left(Q\right) on the condenser?A condenser of 2 capacitance is charged steadily from 0 to 5C . Which of the following graph represents correctly theA condenser of 2 capacitance is charged steadily from 0 to 5C . Which of the following graph represents correctly theA condenser of 2 capacitance is charged steadily from 0 to 5C . Which of the following graph represents correctly theA condenser of 2 capacitance is charged steadily from 0 to 5C . Which of the following graph represents correctly the

Options

  1. AIf an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of
  2. BIf an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of
  3. CIf an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of
  4. DIf an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of

Correct answer

A. If an agricultural field is liberally irrigated for a prolonged period of time, it is likely to face problem of

Step-by-step solution

The charge on a condenser is given by Q=CVQ = CV.

⇒V=1CQ⇒ V = \dfrac{1}{C}Q

Since the capacitance depends on the construction of the condenser, it is constant. Therefore, the graph will be straight line with slope =1C= \dfrac{1}{C}.
Slope =1C=12×10−6=5×105= \dfrac{1}{C} = \dfrac{1}{2 \times {10}^{- 6}} = 5 \times {10}^{5}

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