EASY
RRB NTPC CBT 1
IMPORTANT
Earn 100

We see the colour of the grass as green because _____.

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Important Questions on Physics

EASY
RRB NTPC CBT 1
IMPORTANT
The phenomenon of light associated with the appearance of the blue colour of the sky is _____.
EASY
RRB NTPC CBT 1
IMPORTANT
When a strong beam of light is passed through a colloidal solution, the light will _____.
EASY
RRB NTPC CBT 1
IMPORTANT
Optical fibres are based on the phenomenon of _____.
EASY
RRB NTPC CBT 1
IMPORTANT
Which of the following coloured light has the lowest frequency?
EASY
RRB NTPC CBT 1
IMPORTANT
A convex mirror is used as a rearview mirror in motorcycles because _____.
EASY
RRB NTPC CBT 1
IMPORTANT
Hypermetropia or long sight can be corrected by using _____ .