What will be the equivalent resistance between points $A$ and $B$ of the following electric circuit?
$(i)$ Draw a circuit diagram to show how two resistors are connected in series.
$(ii)$ In a circuit, if the two resistors of $5$ ohm and $10$ ohm are connected in series, how does the current passing through the two resistors compare ?
In Volta's cell, what is positive electrode (anode) made up of?
The equivalent resistance between points $A$ and $B$ of the following electric circuit will be $.........$
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 ?