R P Goyal and S P Tripathi Solutions for Chapter: Sound, Exercise 3: EXERCISE-7(C)

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 3: EXERCISE-7(C)

Attempt the practice questions on Chapter 7: Sound, Exercise 3: EXERCISE-7(C) 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 3: EXERCISE-7(C) with Hints & Solutions

HARD
10th ICSE
IMPORTANT

State the factor that determine the quality of the note.

HARD
10th ICSE
IMPORTANT

Name the characteristic of the sound affected due to a change in its amplitude.

HARD
10th ICSE
IMPORTANT

Name the characteristic of the sound affected due to a change in its wave form.

MEDIUM
10th ICSE
IMPORTANT

Name the characteristic of the sound affected due to a change in its frequency.

HARD
10th ICSE
IMPORTANT

In what respect does the wave pattern of a noise and a music differ? Draw diagram to explain your answer.

HARD
10th ICSE
IMPORTANT

The sketches I to IV in the figure show sound waves, all formed in the same time interval.

Question Image

Which diagram shows:

(i) a note from a musical instrument,

(ii) a soft (or feeble) note,

(iii) a bass (or low frequency) note.

MEDIUM
10th ICSE
IMPORTANT

A microphone is connected to the Y-input of a C.R.O Three different sounds are made in turn in front of the microphone. Their traces (a), (b) and (c) produces on the screen are shown in Figure.

Question Image

Which trace is due to the loudest sound? Give reason for your answer.

EASY
10th ICSE
IMPORTANT

State one difference between a musical note and a noise.