NCERT Class 10 Science-Light - Reflection and Refraction[Spherical Mirrors] [NCERT Based General Studies (GS)]: Questions 6 - 10 of 19
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Question 6
Question MCQ▾
The distance between the pole (P) and the focus (F) is called as:
Choices
Choice (4) | Response | |
---|---|---|
a. | Focal Length | |
b. | Focal plane | |
c. | None of the above | |
d. | All of the above |
Question 7
Question MCQ▾
The image in a plane mirror is:
Choices
Choice (4) | Response | |
---|---|---|
a. | Laterally inverted as far behind the mirror as the object is in front | |
b. | Virtual | |
c. | Of the same size as the object | |
d. | All a., b. and c. are correct |
Question 8
Question MCQ▾
Pole is defined as:
Choices
Choice (4) | Response | |
---|---|---|
a. | The centre of a spherical mirror | |
b. | The centre of the hollow sphere of which the spherical mirror is a part | |
c. | The point on the principle axis | |
d. | The focus of a concave mirror |
Question 9
Question MCQ▾
Which rays coming from the object are usually used to construct ray diagram for locating the image formed by the concave mirror:
Choices
Choice (4) | Response | |
---|---|---|
a. | A ray of light falling on a concave mirror at its pole AND A ray of light travelling parallel to the principal axis | |
b. | A ray of light passing through the centre of curvature | |
c. | A ray of light passing through the focus of a concave mirror | |
d. | All a., b. and c. are correct |
Question 10
Question MCQ▾
Mirror formula is the:
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | Relationship between distance of the object, distance of the image and focal length of a spherical mirror | |
d. | All a., b. and c. are correct |