The main function of the mouth piece of a telephone is th...
The main function of the mouth piece of a telephone is that it converts sound energy to
mechanical energy
electrical energy
chemical energy
thermal energy
Correct answer is B
No explanation has been provided for this answer.
Electrical resistance is a property of an electrical energy to be converted into ...
The graph above illustrates the variation of temperature θ with time (t) for a solid that i...
The minimum energy required to remove an electron from an atom is known as ...
Heat is supplied uniformly at the rate of 100W to 1.0 x 10−2kg of a liquid for 20 seconds. If...
Under which of the following conditions do gases conduct electricity? ...
The movement of fluid up or down a narrow tube is ...
Which of the following statements about pressure is not correct? pressure ...