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

Answer

Correct option: C.
$3.2 \times {10^{ - 19}}\,C$
c
(c) By using $Q = ne\, \Rightarrow Q = + 2e = + 3.2 \times {10^{ - 19}}\,C$

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