Give an example of a metal which is the best conductor of heat.
Give an example of a metal which is the best conductor of heat.
Silver or copper.
Similar Questions
What is the unit of resistance?
What is the unit of resistance?
In Volta's cell, what is the direction of the flow of electrons?
In Volta's cell, what is the direction of the flow of electrons?
Write $SI$ unit of resistivity.
Write $SI$ unit of resistivity.
An electric bulb should be connected to how much voltage line if it draws an electric current of $0.5\, A$, the resistance of filament of that bulb being $440\, \Omega$.
An electric bulb should be connected to how much voltage line if it draws an electric current of $0.5\, A$, the resistance of filament of that bulb being $440\, \Omega$.
A wire connected to a bulb does not glow, whereas the filament of the bulb glows when the same current is passed through them. Why ?
A wire connected to a bulb does not glow, whereas the filament of the bulb glows when the same current is passed through them. Why ?