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If \mathrm{L,C\, and\: R} are the self inductance, capacitance and resistance respectively, which of the following does not have the dimension of time?

Option: 1

\mathrm{RC}


Option: 2

\mathrm{\frac{L}{R}}


Option: 3

\mathrm{\sqrt{LC}}


Option: 4

\mathrm{\frac{L}{C}}


Answers (1)

best_answer

\mathrm{RC\rightarrow } time constant for R-C circuit

\mathrm{\frac{L}{R}\rightarrow } time constant for L-R circuit

\mathrm{\sqrt{LC}\rightarrow } angular frequency for L-C oscillation

only \mathrm{\frac{L}{C} } does not have the dimension of time

The correct answer is (4)
 

Posted by

Rishi

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