A) \[5\times {{10}^{-2}}\]
B) \[5\times {{10}^{-5}}\]
C) \[\left( \frac{5}{\pi } \right){{10}^{-5}}\]
D) \[\left( \frac{5}{\pi } \right){{10}^{-2}}\]
Correct Answer: A
Solution :
Quality factor is given by \[Q=\frac{\varpi L}{R}\] \[\frac{1000\pi \times \frac{5}{\pi }\times {{10}^{-3}}}{100}\] \[=5\times {{10}^{-2}}\]You need to login to perform this action.
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