I wanted to know the solution for the question on Doppler’s effect in the JEE Main 2015 ONLINE exam conducted on 10th April. The question is:
A bat moving at 10 ms-1 towards a wall sends out a signal of 8000Hz towards it. On reflection it hears a frequency f. Value of f in hertz is:
(Speed of sound = 320 ms-1)
1. 8424 2. 8000 3. 8258 4. 8516
I wanted to know the solution for the question on Doppler’s effect in the JEE Main 2015 ONLINE exam conducted on 10th April. The question is:
A bat moving at 10 ms-1 towards a wall sends out a signal of 8000Hz towards it. On reflection it hears a frequency f. Value of f in hertz is:
(Speed of sound = 320 ms-1)
1. 8424 2. 8000 3. 8258 4. 8516
A bat moving at 10 ms-1 towards a wall sends out a signal of 8000Hz towards it. On reflection it hears a frequency f. Value of f in hertz is:
(Speed of sound = 320 ms-1)
1. 8424 2. 8000 3. 8258 4. 8516