EASY
6th CBSE
IMPORTANT
Earn 100
A student observed the shadow of an object as shown in figure A. She moved the object closer to the screen, the shadow was formed as shown in figure B. What can be concluded from this observation?
50% studentsanswered this correctly
Important Questions on Light, Shadows and Reflections
EASY
6th CBSE
IMPORTANT
In the given pinhole camera, the image will be formed at
EASY
6th CBSE
IMPORTANT
The image formed by a plane mirror is
EASY
6th CBSE
IMPORTANT
In the given diagram, the positions of four students P, Q, R and S, observing the flame of a candle through the pipes. Which students can see the candle flame?
EASY
6th CBSE
IMPORTANT
Pinhole camera is based on the principle that light travels in a
EASY
6th CBSE
IMPORTANT
Which option correctly matches the given columns ?
| Column I | Column II |
| (A) Luminous | (i) Acrylic sheet and cellophone paper |
| (B) Rectilinear propagation | (ii) Grounded glass and wax-paper |
| (C)Transparent substances | (iii) Light-emitting object |
| (D)Translucent substances | (iv) Moving in a straight line |
EASY
6th CBSE
IMPORTANT
The pinhole camera is based on the _____ of light.
EASY
6th CBSE
IMPORTANT
The material that does not allow light to pass through it is called _____.
EASY
6th CBSE
IMPORTANT
The image formed by a mirror is due to _____ of light.
