Q4. The equation relating the current in a circuit with time is i=282.1 sin377t, where the current is measured in amperes and the time in seconds. Find the values of: a) The r.m.s current b) The frequency c) The instantenows value of the current when t=2.0ms

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10:25
ull LTE O
Q4. The equation relating the current in a circuit with
time is i=282.1 sin377t, where the current is
measured in amperes and the time in seconds.
Find the values of:
a) The r.m.s current
b) The frequency
c) The instantenous value of the current when
t=2.0ms
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Transcribed Image Text:10:25 ull LTE O Q4. The equation relating the current in a circuit with time is i=282.1 sin377t, where the current is measured in amperes and the time in seconds. Find the values of: a) The r.m.s current b) The frequency c) The instantenous value of the current when t=2.0ms Add a caption... > Pat +
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