The charge on alpha particles is

1.6 \times 10^{- 10}

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3.2 \times 10^{- 19}

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- 3.2 \times 10^{- 19}

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- 1.6 \times 10^{- 19}

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Solution

The correct option is C $3.2 \times 10^{- 19}$ C
Alpha particles have a charge of $+ 2$ ,
Hence, charge on an alpha particle is twice the electronic charge $= 2 \times 1.6 \times 10^{- 19} C$
$q = 3.2 \times 10^{- 19} C$

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- 1.6 \times 10^{- 19} C

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The charge on alpha particles is

The correct option is C 3.2×10−19 CAlpha particles have a charge of +2,Hence, charge on an alpha particle is twice the electronic charge =2×1.6×10−19Cq=3.2×10−19C

The correct option is C $3.2 \times 10^{- 19}$ C
Alpha particles have a charge of $+ 2$ ,
Hence, charge on an alpha particle is twice the electronic charge $= 2 \times 1.6 \times 10^{- 19} C$
$q = 3.2 \times 10^{- 19} C$