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Q)

# Which of the following statements is incorrect :

$\begin{array}{1 1}(a)\;The\; charge\; on\; an\; electron\; and\; proton\; are\; equal\;and\; opposite.\\(b)\;Neutrons\;have\; no \;charge.\\(c)\;Electrons\;and\; protons\; have\; the\; same\; mass.\\(d)\;The\; mass\; of\;a \;proton \;and\;a\;neutron\; are\; nearly\; the\; same.\end{array}$

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A)
Mass of proton is 1840 times more then the electron