Question
What will happen when a light ray is incident perpendicular to the mirror?
✓
Answer
Here,
r = i = 90°.
Hence the light ray, on reflection, will retrace the path.
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
State the characteristics of a solution.
Sulphur dioxide reacts with water.(Explain With Balanced Equation)
Magnesium reacts with dilute HCl.(Explain With Balanced Equation)
Measure the length, breadth, height and mass of a rectangular tiffin box. Find the weight of the box and calculate the pressure in two different positions as in Ex. (1) above.
Functions of : Lysosome.
How do we see the image of the moon in water?
A body of mass 200 g and volume $400 cm^3$ is put in a bucket containing water. Will it float or sink?
$\left[\rho\right.$ (water) $=1 g / cm ^3$ ]
→$\left[\rho\right.$ (water) $=1 g / cm ^3$ ]
Define : Air pollution.
What is electric circuit or electrical circuit?
Define : Water pollution.