To find: The time at which the current in a circuit amounts to given value.
The current will be - 20 amp, 20 amp after 1/18 seconds and 1/380 seconds respectively.
Given data: The current produced by electric generator is given by
Method/Formula used:
The time t taken by current reach at value
Calculation:
The current produced by electric generator is given by
Suppose at time
Since,
Therefore, the current will be 20 amp, after 1/360 seconds.
Suppose at time
Since,
Therefore, the current will be - 20 amp, after 1/18 seconds.
Chapter 14 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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