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In a certain experiment if (Q)/(P) = (1)...

In a certain experiment if `(Q)/(P) = (1)/(10)` in `R` if `192Omega` if used we are getting deflection toward right at `193Omega` again toward rightr but at `194Omega` deflection is toward left the unknown resistance should lie between .

A

`19.2` to `19.3Omega`

B

`19.3` to `19.4Omega`

C

`19` to `20.3Omega`

D

`19.4` to `19.5Omega`

Text Solution

Verified by Experts

The correct Answer is:
B
`X=(Q)/(P)(R)=(1)/(10)(193hArr19.3hArr19.4`
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