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Standard IX

Physics

Charge

How much is t...

Question

How much is the charge on an electron?

1.6 x 10^-19 coulomb

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-1.6 x 10^-19 coulomb

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3.2 x 10^-19 coulomb

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-3.2 x 10^-19 coulomb

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Solution

The correct option is B
-1.6 x 10^-19 coulomb

- 1.6 x 10^-19 coulomb is the charge on an electron.

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The magnitude of the charge of a single electron or a proton is $1.6 \times 10^{- 19} C$ .
What is the net charge of an object that has 20 electrons and 22 protons?

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How much is the charge on an electron?

The correct option is B -1.6 x 10-19 coulomb- 1.6 x 10-19 coulomb is the charge on an electron.

The correct option is B
-1.6 x 10^-19 coulomb

- 1.6 x 10^-19 coulomb is the charge on an electron.