Subject :NSO Class : Class 5
Shred a paper in tiny pieces. Take a comb and comb your hair. Now bring the comb closer to the paper pieces. What will you observe?
A The paper pieces will get repelled due to magnetic force.
B The paper pieces will get repelled due to electrostatic force.
C The paper pieces will get attracted and stick to the comb due to electrostatic force.
D The pieces will get attracted and stick to the comb due to frictional force.
Ans 1:
Class : Class 5
Class :C
Ans 2:
Class : Class 8
The correct ans is option C because electrostatic force is a non contact force which is similar to magnetic force and the comb is like a magnet and tin pieces of paper are like the metal here (So the comb will attract the tiny pieces of paper).
Ans 3:
Class : Class 7
I prefer option C
Ans 4:
Class : Class 7
Ans 5:
Class : Class 5
C
Ans 6:
Class : Class 6
it can also be said as static electricity
Ans 7:
Class : Class 7
yup
Ans 8:
Class : Class 5
The answer is C
Ans 9:
Class : Class 8
The answer is C