The following questions relate to the graph in Figure 27.2. a. State the value of the current
Question:
The following questions relate to the graph in Figure 27.2.
a. State the value of the current I and its direction when time t = 5 ms.
b. Determine the time the current next has the same value, but negative.
c. State the time T for one complete cycle (the period of the a.c).
d. Determine the frequency of this alternating current.
Transcribed Image Text:
I/A 3 1 t/ms 35 10 15 20 25 30 -1 -2 -3 2.
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Related Book For
Cambridge International AS And A Level Physics Coursebook
ISBN: 9781108859035
3rd Edition
Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside
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