Subject :NSO Class : Class 7
Subject :NSO Class : Class 5
Post Your Answer
Subject :NSO Class : Class 8
Post Your Answer
Subject :NSO Class : Class 8
Post Your Answer
Subject :NSO Class : Class 8
Ans 1:
Class : Class 8
no guys m sorry but their answer is correct as when we wear water goggle we can see clear. its fault our eyes not water.
Post Your Answer
Subject :NSO Class : Class 4
Ans 3:
Class : Class 2
D is the correct answer as the moon takes approximately 3 days change from one phase to another. after new moon cresent moon comes.
Ans 5:
Class : Class 4
Given figures show the shapes of Moon seen from Earth on different nights:We know that the moon changes from one phase to the next in approximately 3 days. Same is shown by the above figures. Let’s see what all phases the moon has, and put the above given dates to the right phases:That means on January 17, it would be a crescent moon – waxing crescent moon.Hence, the right answer is Option D.
Post Your Answer
Subject :NSO Class : Class 4
Post Your Answer
Subject :NSO Class : Class 8
A narrow beam of white light is passed through a glass prism as shown in the figure.
Which of the following is the correct order of colours emerging from the prism?
| P | Q | R | |
| A | Red | Blue | Green |
| B | Red | Green | Blue |
| C | Blue | Green | Red |
| D | Blue | Red | Green |
Post Your Answer
Subject :NSO Class : Class 8
Ans 3:
Class : Class 8
The beam is parallel, so the light should not show any change whether it is near or away.