The electromagnetic wave that can produce a heating effec...
The electromagnetic wave that can produce a heating effect on the environment is
x -rays
ultraviolet rays
infrared rays
gamma rays
Correct answer is B
No explanation has been provided for this answer.
Which of the following phenomena explains the formation of a mirage? i. Reflection ii. Refractio...
The unit of inductance is the ...
Which of the following scientists postulated that moving particles exhibit wave properties? ...
If a solid changes directly into a gas when heat is applied the process is called ...
Which of the following statements about distance and displacement is not correct? ...
When 100g of liquids L1 at 78°C was mixed with Xg of liquid L2 at 50°C, the final temperatur...