Subject :NSO Class : Class 4
Vanshika's teacher has made four setups in her class. In which of the following setups, will the students be able to see a bright patch of light on the screen?
A
B
C
D
oh well didnt understand this
Ans 1:
Class : Class 6
Ans 2:
Class : Class 7
Yeah, No Solution.
Ans 3:
Class : Class 6
Ans 4:
Class : Class 2
Ans 5:
Class : Class 6
Ans 6:
Class : Class 5
D
Ans 7:
Class : Class 5
no solution