Physics

Scientists have found a way to develop camouflaging skin inspired by which species? 


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Only A and B


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Single Correct Medium Published on 18th 08, 2020
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Realted Questions

Q1 Assertion & Reason Medium
ASSERTION

Assertion : In physics, we attempt to derive the properties of a bigger, more complex system from the properties and interactions of its constituent simpler parts.

REASON

Reason : This approach is called unification and is at the heart of physics.

  • A.  both assertion and reason are true and reason is the correct explanation of assertion.
  • B. both assertion and reason are true and reason is not the correct explanation of assertion.
  • C. assertion is true but reason is false.
  • D.  both assertion and reason are false.

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Q2 Single Correct Medium
The light from the sun takes $$400$$ s to reach the earth. Assuming that the speed of the light is $$2,00,000 km/s$$, calculate the distance between the sun and the earth-
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  • B. $$80$$ million km
  • C. $$100$$ million km
  • D. $$120$$ million km

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Q3 Subjective Medium
Name the oldest book of Mathematical and Statistics.

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Identify the following force:
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2)Attractive for unlike charges and repulsive for like charges.
3)It does not need any intervening medium.
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Q5 Subjective Medium
"Every great physical theory starts as a heresy and ends as a dogma." Give some examples from the history of science of the validity of this incisive remark.

Asked in: Physics - Physical World


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