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L, C and R represent the physical quanti...

L, C and R represent the physical quantities, inductance, capacitance and resistance respectively. The combination(s) which have the dimensions of frequency are

A

`(1)/(RC)`

B

`(R)/(L)`

C

`(1)/(sqrt(LC))`

D

`(C)/(L)`

Text Solution

Verified by Experts

The correct Answer is:
D
We have, `tau_(c)=CR, tau_(L)=(L)/(R)and omega=(1)/(sqrt(LC))`
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  • L, C and R represent the physical quantities inductance, capacitance and resistance respectively. The combinations which have the dimensions of frequency are-

    A
    `1/(RC)`
    B
    `R/L`
    C
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    B
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    C
    `(1//sqrt(LC))`
    D
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  • L,C and R represent the physical quantities inductance, capacitance and resistance respectively. Which of the following combinations have dimensions of frequency?

    A
    (1)/(RC)
    B
    (R )/(L)
    C
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    D
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