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 Observer A Firetruck moving O a. less than 1000 Hz O b. equal to 1000 Hz O c. greater than 1000 Hz O d. 2000 Hz

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 Observer A Firetruck moving O a. less than 1000 Hz O b. equal to 1000 Hz O c. greater than 1000 Hz O d. 2000 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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Question

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
Observer A
Firetruck moving
O a.
less than 1000 Hz
O b. equal to 1000 Hz
O c. greater than 1000 Hz
O d. 2000 Hz
Which of the following belong to the electromaqnetic spectrum:

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