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4E Pure Physics_Quiz on Light Reflection, Refraction, Total internal reflection(Publisher's Test Qn)
Quiz by Jessica Lew
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
​How would the word "Light” appear in a mirror?
​The diagram shows a lamp placed in front of a mirror. The image of the lamp formed by the mirror is
at X and is virtual
at Y and is virtual.
at X and is real
at Y and is real.
How would the word "Light” appear in a mirror?
The diagram shows a lamp placed in front of a mirror. The image of the lamp formed by the mirror is
Which of the following ray diagrams is correct?
Four students, P, Q,R and S, are standing in front of a plane mirror. How many students is Q able to see in the mirror?
When light passes from air into glass,
A ray of light is incident on one side of a rectangular glass block with a refractive index of 1.5. The angle of refraction in the glass is 40°. Which diagram correctly shows a possible path of the ray?
A swimming pool is lit by a lamp at the bottom of the pool. The directions of three rays from the lamp are shown. Which of the marked angles is the critical angle for the light?
What is the refractive index of a medium?
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