Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Waves Interference of Waves
For constructive interference
1
The resultant intensity is equal to the sum of intensities of individual waves.
2
The crests of two waves or the troughs of two waves coincide.
3
The phase difference between two waves is an odd multiple of π.
4
More than one of the above
5
None of the above