Question

If frequency of a wave is 20 Hz and wavelength is 10 m then velocity of the wave is​

Answer 1

Answer:

2.5m

Given : v=50 m/s ν=20 Hz

∴ Wavelength of the wave λ=

ν

v

=

20

50

=2.5

Answer 2

Answer:

ʏᴏᴜʀ ᴀɴsᴡᴇʀ ᴍᴀᴛᴇ ᴘʟᴢ ᴍᴀʀᴋ ᴀs ʙʀᴀɪɴʟɪᴇsᴛ