This set contains 10 multiple choice questions. One mark for each correct answer. No negative marking for incorrect answer.
1. A moving body tends to move at constant speed and a body in rest rend to be in rest unless it is acted by unbalanced force, this principle is defined by:
Correct!
Wrong!
2. Who was awarded Nobel Prize in physics twice?
Correct!
Wrong!
3. Millimetre-length electromagnetic waves were first investigated by:
Correct!
Wrong!
4. If a egg with shell is placed within a microwave oven, which of the following is most likely to happen?
Correct!
Wrong!
5. Hertz is the SI unit of:
Correct!
Wrong!
6. Signals are transmitted in tier-1 telecom network through:
Correct!
Wrong!
Tier-1 communication is used to connect the international network of telecom backbone, generally underground sea cabling technique is used to transmit signals. Tata Communication(700,000km) & Verizon wireless(805,000km) has the longest optical fiber cable network in the world
7. While using the mobile phone for communication purpose, the mobile phone works as:
Correct!
Wrong!
A Transceiver is a device that can transmit as well as receive.
8. Raman scattering effect was discovered by:
Correct!
Wrong!
Raman effect or Raman scattering was discovered by CV Raman & his student K. S. Krishnan, CV Raman was awarded Nobel prize in physics in 1930
9. Which of the following wave is used for night vision?
Correct!
Wrong!
10. FM stands for:
Correct!
Wrong!
General Science-Physics MCQ Set-2
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