In which of the following is the expansion of solids a di...
In which of the following is the expansion of solids a disadvantage?
Electric iron
Fire alarm
The balance wheel of a watch
The bimetallic thermometer
The fitting of wheels in rims
Correct answer is C
No explanation has been provided for this answer.
An insulated rod when rubbed with a material acquires ...
A good electric cell should have the following except ...
Of the following derived units, the one that is not a unit of power is ...
Which of the following is not correct about the Rutherford’s model of an atom? ...
The value of T in the figure above is ...
Which of the following statements about evaporation and boiling is FALSE? ...
Which part of the human eye performs the same function as the diaphragm in a lens camera? ...