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Subject :NSO    Class : Class 8

A negatively charged rod is moved near conducting sphere as shown. What will be the movements of the electrons and protons in the conducting sphere?


Electrons Protons
A move to left move to right
B move to right move to left
C does not move move to left
D move to right does not move


Ans 1:

Class : Class 8
B is the Wrong Answer. Protons do not move as they are fixed to their nuclei.

Ans 2:

Class : Class 9
B should be the correct answer

Ans 3:

Class : Class 9
Option (D), electrons move from left to right & the protons are stable in the nucleus and they never move.

Ans 4:

Class : Class 8

Ans 5:

Class : Class 7
B is wrong, as protons cannot move from their positions in an atom.

Ans 6:

Class : Class 8
B is the correct answer, as the protons might be a part of the nucleus, but the nucleus as a whole is a positively charged particle as well, therefore, it moves to right

Ans 7:

Class : Class 8

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