An alternating current has frequency of 50 Hz. How many times does it change its direction in one second? [2 MARKS]

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Solution

Explanation: 2 Marks

1. As the frequency is 50 Hz, so A.C completes 50 cycles in 1 second.
2. In other words, it reverses its direction 100 times in one second.

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An alternating current has frequency of 50 Hz. How many times does it change its direction in one second? [2 MARKS]

Explanation: 2 Marks 1. As the frequency is 50 Hz, so A.C completes 50 cycles in 1 second. 2. In other words, it reverses its direction 100 times in one second.

Explanation: 2 Marks

1. As the frequency is 50 Hz, so A.C completes 50 cycles in 1 second.
2. In other words, it reverses its direction 100 times in one second.