Physics Quiz 4

Physics Quiz 4

1. Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this?
  1. Diffusion
  2. Refraction
  3. Internal reflection





2. Large astronomical telescopes always use as objective





3. Radiocarbon dating technique is used to estimate the age of





4. Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation?





5. Isotopes of an element contain





6. One should not connect a number of electrical appliances to the same power socket because





7. Identify the vector quantity from the following





8. In which of the following industries is mica as a raw material?





9. One watt-hour is equivalent to





10. Solar eclipse will take place when







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