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NTS Physics Mcqs Online Test 3

NTS Physics Mcqs Online Test 3 Question Answers Start Below

Waves transmit __________________ from one place to another?
 

energy
mass
both
none

Correct!

Wrong!

It is possible to distinguish between transverse and longitudinal waves form the property of?
 

refraction
polarization
interference .
diffraction

Correct!

Wrong!

The distance between any two consecutive crests or troughs is called?

frequency
period
wave length
phase difference

Correct!

Wrong!

The waves that require a material medium for their propagation are called?
 

matter waves
electromagnetic waves
carrier waves
mechanical waves

Correct!

Wrong!

The distance between two consecutive nodes is?
 

?/2
?/4
?
2?

Correct!

Wrong!

The distance between consecutive node and anitnode is?
 

?
?/2
2?
?/4

Correct!

Wrong!

When two identical traveling waves are superimposed, the velocity of the resultant wave?

decreases
increases
remains unchanged
becomes zero

Correct!

Wrong!

A stationary wave is set up in the air column of a closed pipe. At the closes end of the pipe?
 

always an node in formed
always an antinode is formed
neither node nor antinode is formed
sometimes a node and sometimes an antinode is formed

Correct!

Wrong!

If stretching force T of wire increases, then its frequency?
 

decreases
increases
remains the same
any of above

Correct!

Wrong!

In vibrating cord the points where the amplitude is maximum, are called?

antinodes
nodes
troughs
crests

Correct!

Wrong!

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