Average distance covered by alpha particles in the air before its ionizing power ceases is called its_________________?

Related Mcqs:

Radioactivity is a ______ (A) Spontaneous activity (B) Chemical property_____________?

A. A & B B. B & C C. C & A D. A B & C...

The unit of radioactivity curie is equal to_________________?

A. 3.74 x 109 disintegration per sec B. 3.70 x 1010 disintegration per sec C. 3.55 x 1010 disintegration per sec D. 3.60 x 1010 disintegration per sec...

Alpha particle ionizes an atom_________________?

A. Through direct collision B. Through electrostatic attraction C. Through electrostatic repulsion D. All of above...

T.V sets and microwave ovens emit ___________________?

A. X-rays B. α-rays C. β-rays D. γ-rays...

Alpha particles possess greater penetration power than that of beta particles due to its_____________?

A. Smaller ionization power B. Greater ionization power C. Neither greater nor smaller ionization power D. Same ionization power...