An incandescent lamp is marked "60W,240V".
a. (i) Find the resistance of the filament when the lamp is glowing at its rated conditions.
b. (ii) Determine the current drawn by the lamp from a 240V supply.
c. (iii) The lamp is accidentally connected to a 120V supply while its resistance remains the same as in part (i). Calculate the power it would now dissipate.