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GATE 2022 : Measurements- 41
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Question 1
The current sensitivity of a galvanometer is 100 mm/μA with the scale 1 m away. The resistance of coil is 200 Ω.
The voltage sensitivity (mm/μV) will be?
Question 2
A linear resistance potentiometer is 50 mm long and is uniformly wound with a wire having resistance of 10 kΩ. Under normal condition when the resistance of potentiometer is measured by the Wheatstone bridge for resistance of 3850 Ω?
Question 3
The bridge method commonly used for finding mutual inductance is
Question 4
A dual trace CRO has …….. vertical and …… horizontal amplifier.
Question 5
An analog voltage in the range 0 to 8 V is divided in 16 equal intervals for conversion to 4-bit digital output. The maximum quantization error (in V) is _________________
Question 6
A voltmeter of 400 Ω resistance and an ammeter of 0.04 Ω resistance are available. The value of resistance that can be measured by the ammeter-voltmeter method for which the two different circuit measurements give equal errors is-
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Jul 20ESE & GATE EE
