Sound in TV is modulating -

Related MCQs

• The term "infrasonic" applied to sound refers to sound waves below -
• Sensation of sound persists in our brain for about -
• Speed of sound is the greatest in :
• When a vibrating tuning fork is placed on a table, a loud sound is heard. This is due to –
• Among the following materials sound travels fastest in –
• Velocity of the sound is minimum in -
• Sound energy passing per second through a unit area held perpendicular is called -
• Speed of sound in air is unaffected by change in :
• Sound cannot pass through –
• The sound produced by a bat is –