Question

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)​

Answer 1

Answer:

17. true.

18. true

Explanation:

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Answer 2

Explanation:

17. true

18. true

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