Q: The presence of magnetic field can be determined using which one of the following instruments?
(a)Ammeter
(b)Voltmeter
(c)Magnetic needle
(d)Motor
Correct Answer: (d)
Detailed explanation coming soon.
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NDA 2022 Session IIQ. 101 of 150
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Q: The presence of magnetic field can be determined using which one of the following instruments?
Correct Answer: (d)
Detailed explanation coming soon.