17. Nichrome is used for making standard resistances as it readily varies
resistance with temperature(WRITE TRUE OR FALSE)
3119 BTR
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18. Rheostat used in series in a circuit can make a bulb to glow with varyi
brightness.(WRITE TRUE OR FALSE)
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Answer:
17. true.
18. true
Explanation:
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Answered by
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Explanation:
17. true
18. true
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