1.

3. Calculate the charge on an alpha particle. Givencharge on a proton = 1.6 x 10-19 C.

Answer»

Alpha particle has 2 protons

So, charge on alpha particle = 2×charge of proton = 2×1.6×10^-19 C

= 3.2×10^-19 C

thnx

= 3.2×10^-19C as a alpha particle has two proton



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