MCQ
Capacitance (in $F$) of a spherical conductor with radius $1\, m$ is
- ✓$1.1 \times {10^{ - 10}}$
- B${10^{ - 6}}$
- C$9 \times {10^{ - 9}}$
- D${10^{ - 3}}$
✓
Answer
Correct option: A.
$1.1 \times {10^{ - 10}}$
a
(a) $C = 4\pi { \in _0}R = \frac{1}{{9 \times {{10}^9}}} \times 1 = 1.1 \times {10^{ - 10}}F$
(a) $C = 4\pi { \in _0}R = \frac{1}{{9 \times {{10}^9}}} \times 1 = 1.1 \times {10^{ - 10}}F$
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