What is the commercial unit of electrical energy? Represent it in terms of joules.
What is the commercial unit of electrical energy? Represent it in terms of joules.
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Similar Questions
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 quantity of charge flowing past a point multiplied by time is current.
The quantity of charge flowing past a point multiplied by time is current.
In the circuit diagram shown, the two resistance wires $A$ and $B$ are of same area of cross-section and same material, but $A$ is longer than $B .$ Which ammeter $A_{1}$ or $A_{2}$ will indicate higher reading for current ? Give reason.
In the circuit diagram shown, the two resistance wires $A$ and $B$ are of same area of cross-section and same material, but $A$ is longer than $B .$ Which ammeter $A_{1}$ or $A_{2}$ will indicate higher reading for current ? Give reason.
How much work is done in moving a charge of $2$ coulomb from a point at $118$ volt to a point at $128$ volt ?
How much work is done in moving a charge of $2$ coulomb from a point at $118$ volt to a point at $128$ volt ?
Two electric bulbs $A$ and $B$ are marked $220\, V, 60 \,W$ and $220\, V , 100\, W$ respectively. Which one of the two has greater resistance ?
Two electric bulbs $A$ and $B$ are marked $220\, V, 60 \,W$ and $220\, V , 100\, W$ respectively. Which one of the two has greater resistance ?