The bulb does not glow in the set-up shown in figure

cbse-class-8
science
chemical-effects

#1

The bulb does not glow in the set-up shown in figure. List the possible reasons. Explain your answer.
the-bulb-does-not-glow-in-the-set-up-shown-in-figure-1
A. It cannot be said for sure that liquid does not conduct electricity because :
(a) may be the cells are weak.
(b) may be the current is so weak that it does not heat the filament of the bulb allowing it to’glow.