Q. How to minimize the drift in the value of resistance measured using a Wheatstone bridge?

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Q. Low resistance refers to _________

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Q. What is the significance of measuring low resistances?

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Q. How is the voltage drop across a low resistance related to lead resistance?

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Q. Which is not a source of error in the measurement of low resistance?

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Q. Which is the most popular method for measuring low resistance?

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Q. How is the contact resistance related to the circuit while measuring a low resistance?

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Q. Kelvin’s bridge consists of _________

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Q. The range of resistance measured in a Kelvin bridge is _________

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Q. Accuracy of Kelvin bridge is of the order of _________

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Q. What is the balance equation of Kelvin bridge?

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Q. What is the effect of load and contact resistance in Kelvin bridge?

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Q. The relation between ratio of resistance arms and ratio of resistance arms of second bridge is _________

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Q. Why Kelvin bridge is used for measurement of low resistance?

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Q. What is the condition to achieve a high sensitivity in a Kelvin bridge?

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Q. Kelvin bridge can be calibrated to read _________

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Q. Why can’t a Kelvin bridge be used for the measurement of low Quality factor value?

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Q. High resistances are of the order of __________

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Q. Megger is a ________

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Q. Megger is also used for ________

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