In which of the following activities is an induction coil not useful?

a

Investigation of high voltages

b

Study of electric discharge

c

Operation of X-ray tubes

d

A.C. power transmission

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Correct Option
d

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Discussions (3)

Shosod
1 year ago
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It's correct

emoshioze
2 years ago

No option is correct... You can google it and see
It's supposed to be a bonus question because induction coils can be used in all the option

Pr3y6
2 months ago

uhh no answer all the provided once are not .

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