Which of the following solutions will not make the bulb glow in the figure?

$(a)$. Sodium chloride
$(b)$. Copper sulphate
$(c)$. Silver nitrate
$(d)$. Sugar solution in diluted water"

AcademicPhysicsNCERTClass 8

Sugar solution in diluted water is a bad conductor of electricity and does not release ions. So, the bulb will not glow as it would not make the current flow through it.

So, option $(d)$ is correct.

Updated on 10-Oct-2022 13:29:19