Options:
- A. Nucleon
- B. Meson
- C. Boson
- D. Quartz
View Answer
A. Nucleon
Physics
A particle having the mass of an electron and the charge of a proton is called a______________?
Options:
- A. Antiproton
- B. Positron
- C. Gamma rays
- D. Photon
View Answer
B. Positron
Which one of the following radiation possesses maximum penetrating power ?
Options:
- A. X-rays
- B. B-rays
- C. ?-rays
- D. All have the equal penetrating powe
View Answer
C. ?-rays
Mass of neutron is________________?
Options:
- A. 1.67 x 10-31 kg
- B. 1.67 x 10-27 kg
- C. 9.1 x 10-31 kg
- D. 1.67 x 10-19 kg
View Answer
B. 1.67 x 10-27 kg
Electrons_________________?
Options:
- A. Can exist inside the nucleus
- B. Cannot exist inside the nucleus
- C. Can exist both inside and outside the nucleus
- D. Do not know
View Answer
D. Do not know
Radioactivity is a ______ (A) Spontaneous activity (B) Chemical property_____________?
Options:
- A. A & B
- B. B & C
- C. C & A
- D. A B & C
View Answer
C. C & A
The energy liberated when one atom of U-235 undergoes fission reaction is________________?
Options:
- A. 200MeV
- B. 40MeV
- C. 30MeV
- D. 20MeV
View Answer
A. 200MeV
Transuranic elements have an atomic number_______________?
Options:
- A. Greater than 72
- B. Greater than 82
- C. Greater than 92
- D. Greater than 102
View Answer
C. Greater than 92
Torque acting on a body determines_______________?
Options:
- A. Acceleration
- B. Linear acceleration
- C. Angular acceleration
- D. Direction of motion of the body
View Answer
C. Angular acceleration
Nuclear forces exist between ___________________?
Options:
- A. Proton-proton
- B. Proton-neutron
- C. Neutron-neutron
- D. All of the above
View Answer
D. All of the above