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What will be the change in mass of objec...

What will be the change in mass of object if it is charged by rubbing ?

A

doesn't change

B

increases slightly

C

decreases slightly

D

increases or decreases slightly

Text Solution

Verified by Experts

The correct Answer is:
D
When object is charged by rubbing, then if it removes electrons its mass decreases and if it gains electrons its mass increases. Hence, increases or decreases slightly.
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KUMAR PRAKASHAN-ELECTRIC CHARGES AND FIELDS -SECTION D (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK) (ELECTROSTATIC ELECTRIC CHARGE AND FRICTIONAL ELECTRICAL CHARGE)
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  5. There are 5 xx 10^21 atoms in a object of 1 g. If one electron is remo...

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  6. Charge on electrons having total mass of 75 kg is ......C.

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  7. 80 microC charge is given on sphere of 4 cm radius and 40 muC charge ...

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  8. Two copper spheres A and B have equal radii. If sphere A has 100 elect...

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  9. Net charge on object having 9 xx 10^13 protons and 6 xx 10^13 electron...

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  13. if a negatively charged rod is brought nearer to a neutral conducting ...

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  14. Coulomb's Law, Superposition Law Coulomb's law supports .......

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  15. There will be ...... between two like charge and......between two unli...

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  16. In which of the following case, attraction is maximum between two char...

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  17. As shown in figure, four electric charges are placed on vertices of a ...

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  18. Value of Coulombian constant in CGS unit is

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