A piece of cloth appears green in sunlight. When held in ...
A piece of cloth appears green in sunlight. When held in red light, it will appear
green
blue
red
black
Correct answer is D
No explanation has been provided for this answer.
An object floats in a fluid when it displaces it's ...
A saturated vapour pressure of a liquid increases when the ...
An equipment whose power is 1500W and resistance is 375 ohms would draw a current of ...
The conclusive test for magnetism in a steel bar suspended horizontally at its midpoint is...
The range of wavelengths of the infrared waves in an electromagnetic spectrum is 10−3 m ...
The invisible part of the spectrum of white light consists of ...
Which of the following is not a product of nuclear fusion? ...