A firetruck which is moving with a velocity 100km/h is producing a siren of frequency 1000HZ. The frequency heard by the observer B will be Observer B Firetruck mo a. equal to 1000 Hz O b. 2000 Hz c. less than 1000 Hz d. greater than 1000 Hz

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A firetruck which is moving with a velocity
100km/h is producing a siren of frequency
1000HZ. The frequency heard by the observer B
will be
Observer B
Firetruck mov
a. equal to 1000 Hz
O b. 2000 Hz
c. less than 1000 Hz
O d. greater than 1000 Hz
Transcribed Image Text:A firetruck which is moving with a velocity 100km/h is producing a siren of frequency 1000HZ. The frequency heard by the observer B will be Observer B Firetruck mov a. equal to 1000 Hz O b. 2000 Hz c. less than 1000 Hz O d. greater than 1000 Hz
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