Math, asked by anjumtaniya3, 2 months ago

7. The frequency of A. C mains used in India is
a) 30 Hz
b) 50 Hz
c) 100 Hz
d) 150 Hz

Answers

Answered by varun126421

0

Answer:

the correct option is C = 100 Hz

Step-by-step explanation:

please mark as brainlist

Answered by chandraprakashkulora

1

Answer:

b) option is correct

50 Hz

Step-by-step explanation:

The United States of America uses 60 Hz as the frequency for its AC mains

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