Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Waves Supersonic Speeds, Shock Waves
If the speed of a sound wave is 340 m/s and its frequency is 1700 HZ, then wavelength (λ) for this wave in cm will be
1
2
2
20
3
200
4
More than one of the above
5
None of the above