Question

a student while verifying the laws of reflection of sound measure the angle between the incident sound waves and reflected sound 54 calculate the angle of reflection

Answer 1

HERE IS YOUR ANSWER.....



AS PER THE LAWS OF RELECTION,
ANGLE OF INCIDENCE =Angle OF REFLECTION


SO 54=54

Answer 2

Answer:

The angle of reflection of the sound waves is therefore given by 27°

Explanation:

Step 1 : Note down the relationship between the incident angle angle and the angle of reflection.

The angle of incident = The angle of reflection.

Therefore if the angle of incidence is = x then the angle of reflection is also equal to x.

Step 2 : Apply this in the question above.

We have :

x + x = 54

Now :

2x = 54

x = 54/2

x = 27 °

The angle of reflection is therefore 27°