Q. An alternating voltage is given by,
e=6 sin 314 t. find
i. the peak value
ii. frequency
iii. time period and
iv. instantaneous value at time t= 2 ms
Answers
Answered by
17
Answer:
1. 6. is the Peak value since Sine is Max =1
2. w = 314
so f = 314/2 Pi =50
3. T = 1/f =;1/50=0.02 sec
4. e at 2 = 6x sine 628 nearly 6 sin 270 = nearly -6
Answered by
11
Given:
- E = 6 sin (314 t)
To find:
- Peak value
- Frequency
- Time period
- Instànt value at t = 2 sec
Calculation:
- We know π = 3.14, we can rearrange as :
- Max value of sine function is +1 , so Max value of voltage is :
Now, Frequency is :
So, time period will be :
So, instànt value at t = 2 sec is :
Hope It Helps
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