A stationary source emits sound waves of frequency 500 Hz.
Two observers moving along a line passing through the source
detect sound to be of frequancies 480 Hz and 530 Hz. Their respective speeds
are in m/s,
(Given speed of sound = 300 m/s)
12,16
12,18
16,14
8,18
Booster and Kadha Video Lectures, Unlimited Full Mock Test, Adaptive Time Table, 24x7 Doubt Chat Support,.
Personalized AI Tutor and Adaptive Time Table, Self Study Material, Live Classes, Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.
Personalized AI Tutor and Adaptive Time Table, Self Study Material, Live Classes, Unlimited Mock Tests and Personalized Analysis Reports, 24x7 Doubt Chat Support,.
- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.
- AI Coach Study Modules, - Unlimited Mock Tests, - Expert Mentorship, - Study Improvement Plan.
Frequency of sound when source is stationary and observer is moving towards source. -
- wherein
Frequency of sound when source is stationary and observer is moving away from source. -
- wherein
From (1)
From (2)
Option 1)
12,16
Option 2)
12,18
Option 3)
16,14
Option 4)
8,18