NEET
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- NEET
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- Capacitance
NEET · Physics · Capacitance
Given below are two statements: one is labelled as Assertion (A)...
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): If separation between plates of a parallel plate isolated charged capacitor is increased, its energy stored increases.
Reason (R) : Work done to more separate the plates get converted in electrostatic potential energy.
In the light of the above statements, choose the most appropriate answer from the options given below:
Options
- ABoth (A) and (R) are true and (R) is the correct explanation of (A).
- BBoth (A) and (R) are true and (R) is NOT the correct explanation of (A).
- C(A) is true but (R) is false.
- D(A) is false but (R) is true.
Correct answer
A. Both (A) and (R) are true and (R) is the correct explanation of (A).
Step-by-step solution
(\mathrm{U}=\frac{\mathrm{Q}^2}{2 \mathrm{C}}) and (\mathrm{C}=\frac{\varepsilon_0 \mathrm{~A}}{\mathrm{~d}})
(\mathrm{~d} \uparrow \mathrm{C} \downarrow \mathrm{U} \uparrow)