A plastic rod becomes negatively charged when it is rubbed with a piece of wool. How does the rod become charged? Electrons move

Question

A plastic rod becomes negatively charged when it is rubbed with a piece of wool. How does the rod become charged?

Electrons move from the rod to the wool.
Protons move from the rod to the wool.
Electrons move from the wool to the rod.
Protons move from the wool to the rod.

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Thành Đạt 2 months 2021-08-19T05:22:13+00:00 2 Answers 7 views 0

Answers ( )

    0
    2021-08-19T05:24:01+00:00

    Answer:

    A plastic rod becomes negatively charged when it is rubbed with a piece of wool. How does the rod become charged?

    Electrons move from the rod to the wool.

    Protons move from the rod to the wool.

    Electrons move from the wool to the rod. <<<<<<<——-CORRECT

    Protons move from the wool to the rod.

    Explanation:

    EDGE 2021

    0
    2021-08-19T05:24:11+00:00

    Electrons move from the wool to the rod.

    BEcause if they move from wool to rod, the rod has more number of electrons now. Hence making it negatively charged

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