The phase difference between two waves reaching a point is `pi//2`. What is the resultant amplitude, if the individual amplitudes are `3mm and 4mm` ?

The phase difference between two waves reaching a point is (pi)/(2) . What is the resultant amplitude. If the individual amplitude are 3 mm and 4mm ?

If the phase difference between the two wave is 2 pi during superposition, then the resultant amplitude is

If the phase difference between the two wave is 2 pi during superposition, then the resultant amplitude is

If the phase difference between the two wave is 2 pi during superposition, then the resultant amplitude is

Two waves of amplitudes 3mm and 2 mm reach a point in the same phase. What is the resultant amplitude ?

Two waves of amplitude 5 mm and 7 mm reach a point in opposite phase. What is the resultant amplitude ?

Two waves pf amplitude 3 nm and 5 nm reach a point in opposite phases. What is the resultant amplitude ?

Assertion: If two waves of same amplitude produce a resultant wave of same amplitude,then the phase difference between them will be 120 ^(@) Reason: The resultant amplitude of two waves is equal to vector sum of amplitudes treated as vectors