Question

If i1=sinwt and i2 =coswt ,then i3 is

Answer 1

Answer:

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Explanation:

Given,  

I  

1

​  

=3Asinωt and I  

2

​  

=4Acosωt

I  

3

​  

=I  

1

​  

+I  

2

​  

 

⇒I  

3

​  

=5×(  

5

3

​  

sinωt+  

5

4

​  

cosωt)=5Asin(ωt+53  

0

)