Laws of Reflection MCQs
Practice Laws of Reflection multiple-choice questions from Light - Reflection and Refraction (Class 10 Science) - tap an answer for instant feedback and a step-by-step solution. Practice the full set free on the RankByte app.
Laws of ReflectionQuiz - Solve & Score
Q1. What is the nature of light according to modern physics?
- A.It has a dual nature - it behaves both as a wave and as a particle
- B.It is only a wave and never behaves as a particle
- C.It is only a particle and never behaves as a wave
- D.It is neither a wave nor a particle
Answer: A. It has a dual nature - it behaves both as a wave and as a particle
Q2. A stage lighting designer records 92 degrees between a fine beam of light arriving at and leaving a polished aluminium sheet in a dark room; the angle of incidence from the normal must be what?
- A.92 degrees
- B.46 degrees
- C.44 degrees
- D.184 degrees
Answer: B. 46 degrees
The normal bisects the angle between the incident and reflected rays. So the angle of incidence = 92/2 = 46 degrees.
Q3. Working in a school laboratory, a lab technician sees a slit of sunlight and its reflection enclosing 88 degrees at a plane mirror; what is the incidence angle?
- A.44 degrees
- B.88 degrees
- C.46 degrees
- D.176 degrees
Answer: A. 44 degrees
The normal bisects the angle between the incident and reflected rays. So the angle of incidence = 88/2 = 44 degrees.
Master Laws of Reflection on RankByte
Step-by-step solutions, mock tests, live ranks and streaks - free to start.
Get early access