A. α-particle source
B. β-particle source
C. γ-rays source
D. Neutron source
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Related Mcqs:
- If one or more of the neutrons emitted during fission cab be used to build up further fission then the reaction is self-sustained and is known as __________________?
- A. Fission reaction B. Fusion reaction C. Chain reaction D. Chemical reaction...
- Taking off rocket can be explained by __________________?
- A. 1st law of motion B. 2nd law of motion C. Law of conservation of momentum D. law of conservation of energy...
- If stretching force T of wire increases, then its frequency __________________?
- A. decreases B. increases C. remains the same D. any of above...
- It is possible to distinguish between transverse and longitudinal waves form the property of __________________?
- A. refraction B. polarization C. interference D. diffraction...
- Resistance of an ideal insulator is __________________?
- A. infinite B. zero C. finite D. depends upon nature...
- Optical active crystals rotates the __________________?
- A. vibrating plane B. polarization plane C. diffraction plane D. interference plane...
- Central spot of Newtons rings __________________?
- A. bright B. dark for large wavelength C. dark D. bright for large wavelength...
- The average power and instantaneous power become equal if work is done at __________________?
- A. any rate B. at variable rate C. at uniform rate D. at high rate...
- Materials that undergo plastic deformation before breaking are called __________________?
- A. Brittle B. Ductile C. Amorphous D. Polymers...
- The anti-matter is composed of: __________________?
- A. Anti-electrons B. Anti-proton C. Anti-neutron D. All of these Submitted by: Rizwan Ayub Saadi...
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