Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

Please answer the question no 119 as soon as possible thanks

Please answer the question no 119 as soon as possible thanks

Question Image
Grade:11

1 Answers

Phanindra
226 Points
3 years ago
According to principle of superposition...
y = y+ y2
​So...y = 0.4 [ sin(500pieT) + sin(508pieT) ]
Use sinc + sind formula..
 Sinc + sind = 2sin[(c+d)/2].cos[(c-d)/2]...
Then u will get... Y = 0.8[sin(504pieT).(cos4pieT)]
Here, ₩ (omega) = 504pieT 
We know that...₩ = 2pie×(n)
So...    504pie = 2pie × n
so...n = 252 hz... I think the answer is  3rd option...  
 

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free