Question
Give two uses of convex mirror.
✓
Answer
Two uses of convex mirror are:
(a) It is used as a rear view mirror in automobile to see the traffic behind.
(b) It is used as reflector for street light bulbs.
(a) It is used as a rear view mirror in automobile to see the traffic behind.
(b) It is used as reflector for street light bulbs.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How will the force of gravitation between two objects change if the distance between them is:
Made four times
Made four times
Draw a graph of I , the length of simple pendulum against $T_2$, the square of its time period.
→Figure. shows a bar magnet placed on the table top with its north pole pointing towards south. The arrow shows the north-south direction. There are no other magnets or magnetic materials nearby.
Indicate by crosses, the likely positions of the neutral points.
Indicate by crosses, the likely positions of the neutral points.
To move a boat ahead in water, the boatman has to push the water backwards by his oar. Explain this statement.
What is a fluid pressure?
Convert 1 mm of Hg into pascal. Take density of $Hg =13.6 \times 10^3 kg m ^{-3}$ and $g =9.8 m s ^{-2}$.
→A charge of 8860 C flows through an electric circuit in 2 min and 40 s . Calculate the magnitude of current in circuit.
A continuous disturbance is created on the surface of water in a ripple tank with a small piece of cork floating on it. Describe the motion of the cork. What does the motion of the cork tell about the disturbance?
Can displacement be zero even if the distance is not zero? Give one example to explain your answer.
Define displacement. State its unit.