R P Goyal and S P Tripathi Solutions for Chapter: Sound, Exercise 2: EXERCISE-7(B)

Author:R P Goyal & S P Tripathi

R P Goyal Physics Solutions for Exercise - R P Goyal and S P Tripathi Solutions for Chapter: Sound, Exercise 2: EXERCISE-7(B)

Attempt the practice questions on Chapter 7: Sound, Exercise 2: EXERCISE-7(B) with hints and solutions to strengthen your understanding. Selina Icse Concise Physics For Class 10 solutions are prepared by Experienced Embibe Experts.

Questions from R P Goyal and S P Tripathi Solutions for Chapter: Sound, Exercise 2: EXERCISE-7(B) with Hints & Solutions

EASY
10th ICSE
IMPORTANT

Name one factor on which the frequency of sound emitted due to vibrations in an air column depends.

MEDIUM
10th ICSE
IMPORTANT

State one way of increasing the frequency of a note produced by an air column.

HARD
10th ICSE
IMPORTANT

State two ways of increasing the frequency of vibrations of a stretched string.

MEDIUM
10th ICSE
IMPORTANT

What adjustments would you make for tuning a stringed instrument for it to emit a note of a desired frequency?

HARD
10th ICSE
IMPORTANT

In the figure, A, B, C, and D represent test tubes each of height 20 cm which is filled with water up to heights of 12 cm, 14 cm, 16 cm, 18 cm respectively. If a vibrating tuning fork is placed over the mouth of test tube D, a loud sound is heard. Describe the observations with tubes A, B, and C when the vibrating tuning fork is placed over the mouth of these tubes.

Question Image

HARD
10th ICSE
IMPORTANT

When a troop crosses a suspension bridge the soldiers are asked to break steps. Explain the reason.

HARD
10th ICSE
IMPORTANT

Why are the stringed instruments like guitar provided with a hollow sound box?

HARD
10th ICSE
IMPORTANT

How do you tune your radio set to a particular station? Name the phenomenon involved in doing so and define it.