Two alternating voltage generators produce emfs of the same amplitude`(E_0)` but with a phase difference of `(pi)//3`. The resultant emf is

Two simple harmonic motions with the same frequency act on a particle at right angles i.e., along X-axis and Y-axis. If the two amplitudes are equal and the phase difference is pi//2 , the resultant motion will be

When two particles performing SHM of same amplitude and frequency arriving at a point of medium simultaneously with phase difference of pi//2 , then the resultant path is

If the two waves of the same frequency and same amplitude, on superposition produce a resultant disturbance of the same amplitude, then the phase difference between the two arriving wave will be

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

Two identical sinusoidal waves each of amplitude 5 mm with a phase difference of pi//2 are traveling in the same direction in a string. The amplitude of the resultant wave (in mm) is

Three waves producing displacement in the same direction of same frequency and of amplitudes 10etam, 4etam" and "7eta m arrive at a point with successive phase difference of pi//2 . The amplitude of the resultant wave is :--

Assertion (A) : If two waves of same amplitude produce a resultant wave of same amplitude produce a resultant wave of same of same amplitude, then the phase difference between them may br 120^(@) . Reason (R ) : The resultant amplitude of two waves is equal to algebraic sum of amplitude of two waves.

Two sound waves with amplitude 4 cm and 3 cm interfere with a phase difference of a. 0 b. pi//3 c. pi//2 d. pi Find the resultant amplitude in each case.

When two simple harmonic motions of same periods, same amplitude, having phase difference of 3pi//2 , and at right angles to each other are super imposed, the resultant wave from is a