Question

heya

solve this with explaination..​

Answer 1

Answer:

2nd option is the correct answer.

ratio will be 2:1

Explanation:

General equation for progressive wave is

y = a sin (wt+kx)

where a is amplitude of that wave

required ratio is 10/5 = 2:1

Answer 2

Answer:

answer is 1:1

For second equation :-

A=√a^2+b^2

Hope it helps..