Q. Resistance R₄ is known as ________

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Q. What is connected between the two ends of a Wheatstone bridge?

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Q. Wheatstone bridge works on the principle of ________

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Q. The balance condition of a Wheatstone bridge depends on the _________

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Q. Balance condition can be obtained by _________

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Q. When the bridge is balanced, what is the current flowing through the galvanometer?

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Q. Amount of deflection of the galvanometer depends on _________

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Q. Sensitivity is defined as _________

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Q. Sensitivity is expressed in _________

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Q. What is the relation between the sensitivity and deflection for a galvanometer?

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Q. The voltage sensitivity of a galvanometer is given by _________

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Q. Unit of voltage sensitivity is _________

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Q. Bridge sensitivity is defined as _________

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Q. Maximum sensitivity occurs when?

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Q. The Wheatstone bridge is used for the measurement of _________

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Q. The source of error in a Wheatstone bridge is due to _________

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Q. What is the main source of error in a null detector?

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Q. When current passes through the resistances in the Wheatstone bridge what happens?

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Q. What is the effect of the increase in temperature on the resistance elements?

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Q. Heating effect in the Wheatstone bridge can be avoided by _________

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