Wave motionHard
Question
The wavelength of a distant star is 5700 Ao and the spectral light has a shift of 1.9 Ao towards red end then the velocity of star relative to the earth will be:
Options
A.5 × 105 m/sec
B.2 × 105 m/sec
C.1.8 × 105 m/sec
D.1 × 105 m/sec
More Wave motion Questions
A stretched wire of length 114 cm is divider into three segment whose frequencies are in the ratio 1: 3 : 4, the length ...Velocity of sound in air is 320 m/s. A pipe closed at one end has a length of 1 m neglecting end corrections, the air co...A tuning fork A produces 4 beats/sec with another tuning fork B of frequency 320 Hz. On filling the fork A, 4 beats/sec....A tuning fork vibrating with a sonometer having 20 cm wire produces five beats per sec. The beat frequency does not chan...A source and an observe moves away from each other, with a velocity of 15 M/sec. with respect to ground. If observer fin...