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If L is the inductance and R is the resi...

If L is the inductance and R is the resistance, then the unit of -`L/R` is

A

ampere

B

volt

C

per sec

D

sec

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CHETANA PUBLICATION-Electromagnetic Induction-EXERCISE
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  6. What is the dimensional formula for the coefficient of self induction?

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  12. The number of turns in the primary and secondary coils of a transforme...

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  13. In relation to a transformer, the relation np/ns= 20, indicate that

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  14. In an ideal transformer, the number of turns in the primary is 120 and...

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  15. A transformer is used to reduce the mains supplyof 220V to 22V.If the ...

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