KIDS TRIVIA

KIDS QUIZ

SCIENCE EXPERIMENTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Only negative charges can move from one material to another.
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Since only electrons are able to leave out from atoms, any charge developed in any body is only due to transfer of these negative charges. The positive charge particles or neutral particles do not get transferred from one object to another under normal conditions.

Detailed explanation-2: -I know that electrons (elementary negatively charged particles) move in contrast with protons (elementary positively charged particles) because electrons have small mass and orbit the nucleus while protons are stuck in the nucleus of atoms.

Detailed explanation-3: -The two charges repel each other. If a positive charge and a negative charge interact, their forces act in the same direction, from the positive to the negative charge. As a result opposite charges attract each other: The electric field and resulting forces produced by two electrical charges of opposite polarity.

Detailed explanation-4: -Both positive and negative charges still tend to move toward locations of lower potential energy, as required by the relation between the force and the derivative of the potential energy.

Detailed explanation-5: -When two different materials are rubbed together, there is a transfer of electrons from one material to the other material. This causes one object to become positively charged (the electron loser) and the other object to become negatively charged (the electron gainer). 2.

There is 1 question to complete.