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Physics Solved MCQs Online Quiz Test
Q.1: Which of the following radiations are suitable for the treatment of an infection in the interior of the body ?
Q.2: Various types of cancer are treated by———?
Q.3: Sterilization of surgical instruments medical supplies and bandages can be done by exposing them to a beam of——–?
- B and C have equal antiseptic propertie
Q.4: The charge on alpha particles is——–?
- Plus one
- Plus two
- Minus two
- Minus one
Q.5: Alpha particle ionizes an atom———?
- Through direct collision
- Through electrostatic attraction
- Through electrostatic repulsion
- All of above
Q.6: T.V sets and microwave ovens emit ———-?
Q.7: An alpha particle in a single encounter———?
- Loses a small fraction of its energy
- Losses most of its energy
- Loses no energy at all
- Loses all of its energy
Q.8: Strontium-90 is used as ———?
- α-particle source
- β-particle source
- γ-rays source
- Neutron source
Q.9: The penetration power of alpha particle as compared to beta particle is——–?
- 10 times more
- 100 times more
- 100 times less
- 10 times less
Q.10: Geiger counter is suitable for ———?
- Fast counting
- Extremely fast counting
- Slow counting
- All situations