Physics One liner Question and Answers

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physics One liner Question and Answers


91.
When does Super conductivity result?


92.
When the temperature increases, what does the angle of contact of a liquid?


93.
Which variety of glass is heat resistant?


94.
Why does the velocity of rain drop attain constant value?


95.
If there were no atmosphere, what will be the length of the day on the earth?


96.
The focal length of a convex lens is 50 cm. what is its power?


97.
Which field is used to produce deflection in a television picture tube?


98.
If the Kinetic Energy of a body is increased by 300%, how much will its momentum increase?


99.
What does a permanent magnet repel?


100.
If the price of an inferior good falls, what about its demand?


101.
A fan produces a feeling of comfort during hot weather. Why?


102.
Why is the gas thermometers is more sensitive than the liquid thermometer?


103.
Which is the correct device for the detection of thermal radiation?


104.
The pressure at the bottom of a liquid tank does not depend on which area?


105.
With the rise of temperature, what will be the surface tension of a liquid?


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