Register
light hits a plane mirror with an angle of incidence of 20° ,what will the angle of a reflection be ?​
264,132 views
1 vote
1 vote
light hits a plane mirror with an angle of incidence of 20° ,what will the angle of a reflection be ?​

User Saravanan Sachi
by
2.9k points

2 Answers

17 votes
17 votes

Answer:

The angle of a reflection will be 20° .

Because ,

According to law of reflection

angle of incidence is equal to angle of reflection.

User Samith
by
2.8k points
14 votes
14 votes

Answer:

100°

Step-by-step explanation:

20×50=100° so the plane mirrors hit 100°

User PhilDin
by
2.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Determjne the density of liquid whose relative density is 1.25 given that the density is 1000kgm-3​
If a constant fotce of 490 newtons is applied to an object and it proceeds to accelerate in the opposjte direction at 9.8 meters per second, every second, what is its mass?
How can I solve the following? In (Figure 1), let V = 15.0 V and C1=C2=C3= 24.2 μF. Part A: How much energy is stored in the capacitor network as shown in (Figure 1)? Part B: How much energy would be stored
1. if i start with 48 ml of water in a graduated cylinder, after submerging an object the water level rises to 63 ml, what is the volume of the object. 2. if i start with 36 ml of water in a graduated
Why is the system of si unit developed
Link Copied!