The alpha particles areA. High`-` energy electronsB. Positively charged hydrogen ionsC. High`-` energy `X-` rays radiationsD. Double positively charged helium nuclei.

The alpha particles areA. High`-` energy electronsB. Positively charge

1.	The alpha particles areA. High`-` energy electronsB. Positively charged hydrogen ionsC. High`-` energy `X-` rays radiationsD. Double positively charged helium nuclei.
Answer» Correct Answer - D `alpha=underset(2)(4)He^(2+)`

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During the transformation of `._(c )X^(a)` to `._(d)Y^(b)` the number of `beta`-particles emitted are a. `d + ((a - b)/(2)) - c` b. `(a - b)/(c )` c. `d + ((a - b)/(2)) + c` d. `2c - d + a = b`A. a. `d + ((a - b)/(2)) - c`B. b. `(a - b)/(c )`C. c. `d + ((a - b)/(2)) + c`D. d. `2c - d + a = b`
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The alpha particles areA. High`-` energy electronsB. Positively charged hydrogen ionsC. High`-` energy `X-` rays radiationsD. Double positively charged helium nuclei.

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