Light - Reflection and Refraction-Reflection of Light [CBSE (Central Board of Secondary Education) Class-10 (Term 1 & 2 MCQ) Science]: Questions 1 - 5 of 6
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Question 1
Question MCQ▾
Change of speed of light as it travels from one medium to another is the:
Choices
Choice (4) | Response | |
---|---|---|
a. | Increases the speed of light | |
b. | Cause of bending of light | |
c. | Cause of refraction | |
d. | Decreases the speed of light |
Question 2
Question MCQ▾
The phenomenon in which a ray of light after falling on a smooth polished surface returns into the same medium is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Reflected ray of light | |
b. | Reflection of light | |
c. | Incident ray of light | |
d. | Reflectors of light |
Question 3
Question MCQ▾
Angle made by the incident ray with the normal is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Angle of reflection | |
b. | Angle of incidence | |
c. | Normal | |
d. | Question does not provide sufficient data or is vague |
Question 4
Question MCQ▾
Laws of reflection are:
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | Angle of incidence Angle of reflection | |
c. | The incident ray, the reflected ray and the normal at the point of incidence all lie in the same plane | |
d. | All a., b. and c. are correct |
Question 5
Question MCQ▾
The reflection of light from a mirror like smooth reflecting surface is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Irregular reflection | |
b. | Diffused reflection | |
c. | Regular or specular reflection | |
d. | None of the above |