Subject :NSO Class : Class 6
The given figure shows a pole fixed in the centre of a garden. Four students observed the shadow formed by the pole for different time intervals and then plotted the graph of height of shadow (in cm) vs their observation time, as shown here.
Which of the following graphs show(s) correct observations?
AIII only
BIV only
CII and IV only
DI, II and III only
Ans 1:
Class : Class 7
answer should be b (iv only) because at noon the shadow is the shortest and at early morning and evening the shadow is the longest
Ans 2:
Class : Class 9
The length of the shadow increases in afternoon.
Ans 3:
Class : Class 6
only 1/2 was givenâââââââðð