Question

Key, Eraser, Plastic scale, Matchstick, Glass ban
26.) An electric circuit containing a dry cell and a torch bulb is completed by in
having a wooden handle. Explain why the bulb would not glow,
27. Why should we wear rubber soled shoes or rubber chappals
while operating electrical appliances ?
28. Why is it advisable to operate electric switches with dry hands?
while working with electricity ?
illy have pla​

Answer 1

Answer:

26) the bulb is not glow because it is wooden handle which doesn't helps the electric current to add through it

27.we should wear the rubber gloves and soled shoes or rubber boots because if while handaling wires current can not flow through the body and we don't get electric shock .

28)it is advisable to use dry hands to operate electric current because if we have wet hands we would get shock.