wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The wavelength of a wave is 4m and two waves per second passes through a point, then the speed of the wave is _______________

A
2ms1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
8ms1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
6ms1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4ms1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 8ms1
as two waves passes from the point in one sec and the wavelength of the wave is 4m .
so the total distance covered in one sec by the wave is 4×2 = 8m
so the speed of the wave is 8m per sec.
so the answer is B.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Electromagnetic spectrum
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon