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The frequency of direct current is: a) 0 Hz b) 50 Hz c) 60 Hz d) 100 Hz
CBSE | Class 10 | Lakhmir Singh | Magnetic Effects of Electric Current | Physics
The frequency of direct current is: a) 0 Hz b) 50 Hz c) 60 Hz d) 100 Hz

Answer:

The correct option is a) 0 Hz

Explanation:The DC frequency is 0 since the current flow is unidirectional. Direct current (DC) has no chance of reversing direction, and its frequency is always zero.

 

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