A source of sound is travelling with velocity 30 m/s towards a stationary observer. If actual frequency of source is 1000 Hz and wind velocity is 20 m/s in a direction with the direction of motion of source, then the apparent frequency heard by observer if speed of sound is 340 m/s
1011Hz
1000Hz
1094Hz
1086Hz
Frequency of sound when source and observer are moving towards each other -
- wherein
Speed of sound
Speed of observer
speed of source
Original frequency
apparent frequency
Option 1)
1011Hz
This is incorrect
Option 2)
1000Hz
This is incorrect
Option 3)
1094Hz
This is correct
Option 4)
1086Hz
This is incorrect
Study 40% syllabus and score up to 100% marks in JEE