Sounds above becomes noise to human ear...

Sounds above _________ becomes noise to human ears.

A

80 dB

B

70 dB

C

50 dB

D

20 dB

Text Solution

Verified by Experts

The correct Answer is:

A

Promotional Banner

Promotional Banner

Topper's Solved these Questions

SOUND
PEARSON IIT JEE FOUNDATION|Exercise Track Your Learning - III|5 Videos
SOUND
PEARSON IIT JEE FOUNDATION|Exercise Track Your Learning - IV|10 Videos
SOUND
PEARSON IIT JEE FOUNDATION|Exercise Track your Learning-I |6 Videos
MOCK TEST
PEARSON IIT JEE FOUNDATION|Exercise MULTIPLE CHOICE QUESTIONS|25 Videos
SOURCES OF ENERGY
PEARSON IIT JEE FOUNDATION|Exercise Concept Application (Level 2)|20 Videos

PEARSON IIT JEE FOUNDATION-SOUND-Track your Learning-II

The time period of a simple pendulum depends only on
Text Solution
|
Frequency is measured in
Text Solution
|
A simple pendulum oscilates about its mean Position, the movement of t...
Text Solution
|
The of a sound wave is the measure of the height of the wave.
Text Solution
|
Time period of a simple pendulum only depends on the of the string.
Text Solution
|
The number of oscillations completed by a simple pendulum in one sec...
Text Solution
|
The Pitch of a sound is directly related to its
Text Solution
|
The softness or loudness of a sound depends on its
Text Solution
|
of sound is proportional to the square of the amplitude of the vibrati...
Text Solution
|
Sounds above becomes noise to human ears.
Text Solution
|