Which has a greater resistance$-$a $100$ $W$ bulb or a $60$ $W$ bulb ?
Which has a greater resistance$-$a $100$ $W$ bulb or a $60$ $W$ bulb ?
A $60\, W$ bulb has a greater resistance.
Similar Questions
The SI unit of electric charge is $.........$
The SI unit of electric charge is $.........$
$(a)$ Name an instrument that measures electric current in a circuit. Define unit of electric current
$(b)$ What are the following symbols mean in an electric circuit ?
$(c)$ Draw a closed circuit diagram consisting of $0.5\, m$ long nichrome wire $XY,$ an ammeter, $a$ voltmeter, four cells of $1.5\, V$ and a plug key.
$(a)$ Name an instrument that measures electric current in a circuit. Define unit of electric current
$(b)$ What are the following symbols mean in an electric circuit ?
$(c)$ Draw a closed circuit diagram consisting of $0.5\, m$ long nichrome wire $XY,$ an ammeter, $a$ voltmeter, four cells of $1.5\, V$ and a plug key.
How can we measure the potential difference across the ends of a conductor ?
How can we measure the potential difference across the ends of a conductor ?
In an electrical circuit two resistors of $2\,\Omega $ and $4\,\Omega $ respectively are connected in series to a $6\, V$ battery. The heat dissipated by the $4\,\Omega $ resistor in $5\, s$ will be ........ $J$
In an electrical circuit two resistors of $2\,\Omega $ and $4\,\Omega $ respectively are connected in series to a $6\, V$ battery. The heat dissipated by the $4\,\Omega $ resistor in $5\, s$ will be ........ $J$
The $SI$ unit of resistivity of the material is $......$
The $SI$ unit of resistivity of the material is $......$