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Properties of Alpha, Beta and Gamma Radiations

a. What are a...

Question

(a). What are alpha particles?

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Solution

Alpha particle : A positively charged particle that consists of two protons and two neutrons bound together. It is emitted by an atomic nucleus undergoing radioactive decay and is identical to the nucleus of a helium atom.

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Similar questions

α

particles are :

In a given electric field,

β -

particles are deflected more than

α -

particles, inspite of

α -

particles having larger charge.

β - p a r t i c l e s

are deflected more than

α - p a r t i c l e s

in a given electric field.
Reason : Charge on

α - p a r t i c l e s

is larger than on

β - p a r t i c l e s

.

α -

particles are :

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Properties of Alpha, Beta and Gamma Radiations

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