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Question 1
Which instrument is used for measuring the relative humidity of the atmosphere?
Question 2
Which of the following colours are used in coloured television?
Question 3
In the detection of which of the following waves was LIGO used?
Question 4
A particle is thrown vertically upward. When it reaches the highest point, it has _______
Question 5
Atomic explosion is triggered by
Question 6
The phenomenon of change in direction of light when it passes from one medium to another is called
Question 7
What is the unit of the physical quantity, Magnetic flux?
Question 8
Which one of the following is a bad thermal conductor?
Question 9
What is the minimum distance (in metres) required to hear an echo?
Question 10
Why does a black board appears black in colour?
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Feb 7SSC & Railway
