MCQ
Charge on α -particle is
  • A
    $4.8 \times 10^{-19} \mathrm{C}$
  • B
    $1.6 \times 10^{-19} \mathrm{C}$
  • $3.2 \times 10^{-19} \mathrm{C}$
  • D
    $6.4 \times 10^{-19} \mathrm{C}$

Answer

Correct option: C.
$3.2 \times 10^{-19} \mathrm{C}$
(c) $3.2 \times 10^{-19} \mathrm{C}$

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