Home
Class 8
PHYSICS
Frequency is measured in...

Frequency is measured in ________

A

Decibel

B

Hertz

C

Pascal

D

Dalton

Text Solution

Verified by Experts

The correct Answer is:
B
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

Similar Questions

Explore conceptually related problems

A simple pendulum , a physical pendulum, a torsional pendulum and a spring-mass systeam, each of same frequency are taken to the Moon. If frequencies are measured on the moon, which systeam of systeams will have it unchanged?

A simple pendulum , a physical pendulum, a torsional pendulum and a spring-mass systeam, each of same frequency are taken to the Moon. If frequencies are measured on the moon, which systeam of systeams will have it unchanged?

When a certain string is clamped at both ends, the lowest four resonant frequencies are measured to be 100, 150, 200, and 250 Hz. One of the resonant frequencies (below 200 Hz) is missing. What is it?

The venturimeter measures the pressure difference by measureing "_____".

A simple harmonic motion is represented by x=10sin(20t+0.5). Write down its amplitude, angular frequency, frequency, time period and initial phase if displacement is measured in metres and time seconds.

Two tuning forks A and B lying on opposite sides of observer 'O' and of natural frequency 80 Hz move with velocity 10 m//s relative to stationary observer O . Fork A moves away from the observer while the fork B moves towards him. A wind with a speed 10 m//s is blowing in the direction of motion of fork A . Find the beat frequency measured by the observer in Hz. [Take speed of sound in air as 340 m//s ].