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L, C and R denote inductance, capacitanc...

L, C and R denote inductance, capacitance and resistance respectively. Pick out the combination which does not have the dimensions of frequency

A

`1/RC`

B

`R/L`

C

`1/sqrt(LC)`

D

C/L

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CHETANA PUBLICATION-AC CIRCUITS-Exercise
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  2. An alternating voltage e = 200 sqrt2 sin (100 t) is connected to a 1mi...

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  5. Power factor is maximum in an LCR circuit when

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  6. The capacity of a pure capacitor is1Farad. In DC circuits, its effecti...

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  7. A 220 V, 50 Hz as source is connected to an inductance of 0.2 H and a ...

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  8. For high frequency, a capacitor offers

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  9. In LCR circuit the pd between the terminals of the inductance is 60 V,...

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  10. In a LCR circuit capacitance is changed from C to 2C. For the resonant...

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  11. An oscillator circuit consists of an inductance of 0.5 mH and a capaci...

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  12. Which of the following components of an LCR circuit with ac supply, di...

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  16. A light bulb is rated 100 W for a 220 V supply. The resistance of the ...

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  17. A 50 volt a.c. is applied across an RC (series) network. The rms volta...

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  18. Apure inductor of 25 mHis conneded to a source of 220 V. Given the fre...

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  19. If the rms current in a 50 Hz AC rircuit is 5A the value of the curren...

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  20. A resistor of 500 Omega and an indudance of 0.5 H are in series with a...

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