The charge on alpha particles is________________?

Related Mcqs:

1. 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

2. The bombardment of nitrogen with alpha particles will produce______________?

   A. Neutron
   B. Proton
   C. Electron
   D. Positron

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

   A. Trajectory
   B. Range
   C. Firing level
   D. Limit

4. The physics of moving charge particles is known as__________?

   A. Plasma physics
   B. Electro-static’s
   C. Electro-magnetic
   D. Electro-dynamics

5. A cube of side 5 cm has a charge of 6 C. The surface density of charge is_________?

   A. 100 C m^–2
   B. 200 C m^–2
   C. 300 C m^–2
   D. 400 C m^–2

   Submitted by: Tauseef Ali

6. The charge on beta particle is________________?

   A. 1
   B. -1
   C. +2
   D. -2

7. During an encounter with an atom alpha particle knocks out ______________?

   A. Protons
   B. Electrons
   C. Neutrons
   D. Nothing

8. The path of alpha particle is_______________?

   A. Rectilinear
   B. Curved
   C. Zig-zag or erratic
   D. Elliptical

9. Alpha particle ionizes an atom_________________?

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

10. An alpha particle in a single encounter__________________?

    A. Loses a small fraction of its energy
    B. Losses most of its energy
    C. Loses no energy at all
    D. Loses all of its energy