Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Waves Traveling Sound Waves
Sound waves are:
1. Longitudinal waves
2. Transverse waves
1
1 only
2
Both 1 and 2
3
Neither 1 nor 2
4
More than one of the above
5
None of the above