Advertisements
Advertisements
Question
Write true or false for a given statement.
Sound can travel in a vacuum.
Options
True
False
Solution
False.
Sound requires medium to travel.
APPEARS IN
RELATED QUESTIONS
During a thunderstorm, the sound of a thunder is heard after the lightning is seen. Why?
Can sound travel through solids and liquids ? In which of these two does it travel faster ?
What name is given to those aircrafts which fly at speeds greater than the speed of sound?
Which term is used to denote a speed greater than the speed of sound?
Calculate the frequency of a wave whose time-period is 0.02 s.
Fill in the blanks with suitable words .
Wave speed in metres per second equals frequency in ............ multiplied by ..................... in ..................
A man is kidnapped, blindfolded and imprisoned in a big room. How could the man tell if he was in : a city
The speed of highly penetrating ultrasonic waves is :
Hydrogen gas is filled in two identical bottles, A and B, at the same temperature. The mass of hydrogen in the two bottles is 12 gm and 48 gm respectively. In which bottle will sound travel faster? How many times be as fast as the other?
The propagating disturbance that travels in a medium is called a ______.