The charge on beta particle is________________?

Related Mcqs:

1. The penetration power of alpha particle as compared to beta particle is_______________?

   A. 10 times more
   B. 100 times more
   C. 100 times less
   D. 10 times less

2. A particle having the mass of an electron and the charge of a proton is called a______________?

   A. Antiproton
   B. Positron
   C. Gamma rays
   D. Photon

3. A particle of mass m charge q and speed V enters a uniform magnetic radius r. The radius r of the circle is_________________?

   A. independent mass m
   B. directly proportional to m
   C. directly proportional to q
   D. directly proportional to B

4. When a particle of charge q and mass m enters into a uniform magnetic field B moving with a velocity v perpendicular to the direction for the field it describes a circular path of radius___________________?

   A. R=qB/mV
   B. R=mV/qB
   C. R=qmV/B
   D. R=qmB/V

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 alpha particles is________________?

   A. Plus one
   B. Plus two
   C. Minus two
   D. Minus one

7. Beta particles ionize an atom_________________?

   A. Due to the electrostatic force of attraction
   B. Due to the electrostatic force of repulsion
   C. Due to a direct collision
   D. Due to the gravitational force

8. 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

9. In addition to the daughter nucleus and an electron or positron, the products of a beta decay

   A. Neutrons
   B. Neutrino
   C. Alpha particle
   D. Proton

   Submitted by: Alina Malik

10. The path of alpha particle is_______________?

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