Lognitudinal waves and Transverse waves are types of ?
Mechanical waves
Non-Mechanical waves
Both of above
None of Above
Answer: Option A
Similar Questions :
1. Energy posses by a body in motion is called
Kinetic Energy
Potential Energy
Both of Above
None of Above
Answer: Option A
2. Name of the instrument to measure atomspheric pressure ?
Barometer
Barograph
Bolometer
Callipers
Answer: Option A
Explanation:
Barograph - Recordings of atmospheric pressure,
Bolometer - Used to measure heat radiation,
Callipers - Used to measure inner and outer diameters of bodies.
3. Alexander Graham Bell invented
Telephone
Telescope
Television
Tank
Answer: Option A
Explanation:
Alexander Graham Bell of USA invented Telephone in 1876,
Telescope was invented by Hans Lippershey of Netherlands in 1608,
Television was invented by John Logie Bared of Scotland in 1926,
Tank was invented by Sir Ernest Swington of England in 1914.