What is meant by resistance ?
What is meant by resistance ?
It is the opposition offered to the flow of electrons by a conductor.
Similar Questions
$1\, \mu \,A =\ldots \ldots \ldots \,A$
$1\, \mu \,A =\ldots \ldots \ldots \,A$
If $4.8\, A$ current is passed through an electrical appliance, then the number of electrons passing through it in $1\, second$ will be $......$
If $4.8\, A$ current is passed through an electrical appliance, then the number of electrons passing through it in $1\, second$ will be $......$
Electric bulb works on heating effect of current.
Electric bulb works on heating effect of current.
If a wire of resistance $R$ is melted and recast to half of its length, then new resistance of the wire will be
If a wire of resistance $R$ is melted and recast to half of its length, then new resistance of the wire will be
Two resistors of resistance $2 \,\Omega $ and $4\, \Omega $ when connected to a battery will have
Two resistors of resistance $2 \,\Omega $ and $4\, \Omega $ when connected to a battery will have