Aluminium is sometimes used as the leaf of an electroscop...
Aluminium is sometimes used as the leaf of an electroscope because it
is a light material
is a good conductor
is a good insulator
can be converted into thin sheets
Correct answer is D
- Aluminium can be made in thin sheet like Gold.
- the leaf is a thin material that can be diverged easily.
Calculate the heat energy required to vaporize 50g of water initially at 80ºC if the speci...
Which of the following is a characteristics of stationary waves? ...
The length of an iron bar is 100cm at 20°C. At what temperature will its length increase by 0.01...
The diagram shows the variation of volume V of a glass with temperature at the point X is ...
Which statement is a correct consequence of the uncertainly principle? ...
Which of the following is used in a nuclear reactor to slow down fast moving neutrons? ...