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Find the time required for a 50 Hz alternating current to change its value from zero to the rms value.
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Text solutionVerified
Frequency of alternating current,
Alternation current (i) is given by,
Here, peak value of current Root mean square value of current is given by,
Root mean square (1)
On substituting the value of the root mean square value of current in place of alternating current in equation (1), we get:
Alternation current (i) is given by,
Here, peak value of current Root mean square value of current is given by,
Root mean square (1)
On substituting the value of the root mean square value of current in place of alternating current in equation (1), we get:
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Question Text | Find the time required for a 50 Hz alternating current to change its value from zero to the rms value. |
Updated On | Dec 10, 2023 |
Topic | Alternating Current |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 12 |
Upvotes | 1377 |
Avg. Video Duration | 3 min |