Subject :NSO Class : Class 3
Which of the following statements is INCORRECT?
A Shadows cannot be formed when an object allows light to pass through it completely.
B Shadows always form on the opposite side of the light source.
C A shadow always has a similar shape to the object that forms the shadow.
D An object may form as many shadows as there are light sources around it.
Ans 1:
Class : Class 7
Ans 2:
Class : Class 4
C
Ans 3: (Master Answer)
Class : Class 1
C
Shape of the shadow will deped on the edges of the object presented to the light source. So, if the same object is rotated the shadow will change its shape.
Ans 4:
Class : Class 4
Ans 5:
Class : Class 6
19th answers is correct
Ans 6:
Class : Class 4
C
Ans 7:
Class : Class 3