Ramesh connected number of bulbs with a nichrome wire whereas Suresh connected all the bulbs with copper wire of the same length and thickness. In whose case will the bulbs be brighter ?

(a) The resistance offered by copper is less and so more current passes through the wire.
(b) In nichrome the resistance is more and less current passes through the wire.
(c) Thus the bulbs which Suresh connected will be brighter.