AP EAMCET · PHYSICS · Capacitance
The capacitance of a spherical condenser is \(1 \mu \mathrm{F}\). If the spacing between the two spheres is \(1 \mathrm{~mm}\), the radius of the outer sphere is
- A \(30 \mathrm{~cm}\)
- B \(6 \mathrm{~m}\)
- C \(5 \mathrm{~cm}\)
- D \(3 \mathrm{~m}\)
Answer & Solution
Correct Answer
(D) \(3 \mathrm{~m}\)
Step-by-step Solution
Detailed explanation
Given, capacitance of spherical capacitor, \(C=1 \mu \mathrm{F}=10^{-6} \mathrm{~F}\) Spacing between two spheres of spherical capacitor, \(r_2-r_1=1 \mathrm{~mm}=10^{-3} \mathrm{~m}\)…
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