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Yes we can use potentiometer for measuring resistance.
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Answer : To measure a resistance with the help of a potentiometer it is not necessary to standardise the potentiometer.

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Answer : Basically a potentiometer is a device for comparing two voltages.

Answer : A potentiometer may be used for measurement of resistance, measurement of current, calibration of ammeter, calibration of voltmeter.

Description : When the voltage across a battery is measured using a D.C potentiometer, the reading shows 1.08 V. But when the same voltage is measured using a Permanent Magnet Moving Coil (PMMC) voltmeter, the voltmeter reading shows 0.99 ... resistance of the battery, in Ohm , is (A) 150 (B) 100 (C) 50 (D) 200

Answer : When the voltage across a battery is measured using a D.C potentiometer, the reading shows 1.08 V. But when the same voltage is measured using a Permanent Magnet Moving Coil (PMMC) voltmeter, ... resistance of the voltmeter is 1100 Ohm , the internal resistance of the battery, in Ohm , is 100

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Answer : A rheostat differs from potentiometer in the respect that it has higher wattage rating.

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Description : To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supply for the potentiometer in taken?

Answer : To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supply for the potentiometer in taken from the same source as the unknown voltage.

Answer : In order to achieve high accuracy, the slide wire of a potentiometer should be as long as possible.

Description : We connected a 35V dc supply to a resistance of 600 Ohm in series with an unknown resistance R.A. voltmeter having a resistance of 1.2 kOhm is connected across 600 Ohm resistance and read 5v. The value of resistance R will be

Answer : We connected a 35V dc supply to a resistance of 600 Ohm in series with an unknown resistance R.A. voltmeter having a resistance of 1.2 kOhm is connected across 600 Ohm resistance and read 5v. The value of resistance R will be 2.4 kOhm

Description : When measuring insulation resistance of cables using d.c. source, the galvanometer used should be initially short circuited because  (A) Cables have a low value of capacitance which draws a high ... high value of charging current (D) Cables have a low value of capacitance and initial resistance

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Answer : Use of shunt and series resistance: i) Use of shunt: To extend the range of Ammeter. ii) Use of series resistance: To extend the range of Voltmeter.

Description : When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will?

Answer : When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of the heater will increase.

Description : State the procedure for testing of earth pit resistance with necessary diagrams.

Answer : Following procedure (Method) for testing of earth pit resistance with necessary diagrams. 1) Earth Tester : i) Three point method ii) Four point method 2) By Potential drop method 3 ... of that earthing pit. In this test the accuracy is less but electrical rods are not required. 

Description : Name two methods for measurement of low, medium and high resistance. Give one advantage and one limitation of V- I method.

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Answer : equivalent resistance

Description : Define resistance with its unit.

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Answer : Parallel Reactance and Resistance Example 1

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Description : Problems on resistance and resistivity

Answer : Problem on resistance and resistivity 1 : https://youtu.be/OqavD7OlZUs Problem on resistance and resistivity 2 : https://youtu.be/0eo8VO8cpwk Problem on resistance and resistivity 3 : https:// ... https://youtu.be/3neLRCTz0RQ Problem on resistance and resistivity 13 : https://youtu.be/vBCkvPOiztY

Description : Problem on temperature coefficient of resistance 3

Answer : Problem on temperature coefficient of resistance 3

Description : Problem on temperature coefficient of resistance 2

Answer : Problem on temperature coefficient of resistance 2

Description : Problem on temperature coefficient of resistance 1

Answer : Problem on temperature coefficient of resistance 1

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Answer : Problem on resistance and resistivity 13

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Answer : Problem on resistance and resistivity 12

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Answer : Problem on resistance and resistivity 11

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Answer : Problem on resistance and resistivity 10

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Answer : Problem on resistance and resistivity 9

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Answer : Problem on resistance and resistivity 8

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Answer : Problem on resistance and resistivity 7

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Answer : Problem on resistance and resistivity 6

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Answer : Problem on resistance and resistivity 5

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Answer : Problem on resistance and resistivity 4

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Answer : Problem on resistance and resistivity 3

Description : Problem on resistance and resistivity 2

Answer : Problem on resistance and resistivity 2

Description : Problem on resistance and resistivity 1

Answer : Problem on resistance and resistivity 1

Description : Name the method used to measure following resistances:- (i) Low resistance (ii) Medium resistance (iii) Insulation resistance (iv) Earth resistance.

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Description :  A resistor in which the resistance changes exponentially with change in temperature is called as A) Potentiometer B) Phototransistor C) Varactor D) Thermistor 

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