Question:
The maximum possible speeds in rpm at which an alternators can be driven to generate voltages at 60 Hz and 50 Hz are, respectively:
The maximum possible speeds in rpm at which an alternators can be driven to generate voltages at 60 Hz and 50 Hz are, respectively:
Updated On: Mar 18, 2024
- 7200, 6000
- 3000, 3600
- 6000, 7200
- 3600, 3000
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The Correct Option is D
Solution and Explanation
The correct option is(D): 3600, 3000
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