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General Knowledge - Physics

Exercise : Physics - Section 1
  • Physics - Section 1
66.
Radiocarbon dating technique is used to estimate the age of
rocks
monuments
soil
fossils
Answer: Option
Explanation:
No answer description is available. Let's discuss.
67.
Identify the vector quantity from the following
Heat
Angular momentum
Time
Work
Answer: Option
Explanation:
No answer description is available. Let's discuss.
68.
Large astronomical telescopes always use as objective
lens
mirror
combinations of lenses
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
69.
One should not connect a number of electrical appliances to the same power socket because
this can damage the appliances due to overloading
this can damage the domestic wiring due to overloading
this can damage the electrical meter
the appliance will not get full voltage
Answer: Option
Explanation:
No answer description is available. Let's discuss.
70.
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
I, II and III
I and II
II and III
I and III
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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