A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is Options: A . &nbspThe same in both cases in all respects B . &nbspOf higher intensity when train arrives C . &nbspOf higher pitch when train arrives D . &nbspOf higher pitch when train departs

A person standing on a railway platform listens to the whistles of arriving and

Question

A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

Options:

A . The same in both cases in all respects

B . Of higher intensity when train arrives

C . Of higher pitch when train arrives

D . Of higher pitch when train departs

Answer: Option C

Submit Your Solution Below and Earn Points !

Next Question

Question 1. Sound is heard over longer distances on rainy days because....

Question 2. Which phenomenon is responsible for the echo of sound wave?....

Question 3. Loudness of sound depends on....

Question 4. Which one of the following animals can hear ultrasonic sound ?....

Question 5. The instrument which uses sound waves to measure the depth of oceans is....

Question 6. Megahertz is a measurement of....

Question 7. Echolocation is an adaptation bats use to....

Question 8. Bats can sense obstacles because they produce....

Question 9. A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an....

Question 10. Which term is not associated with sound wave?....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0