Question

(i) the bulb in the circuit does not glow why?
(ii) if the bulb will be glowing then what will be the direction of the convectional current in the circuit?

Answer 1

Answer:

1. The key is open and as a result the circuit is incomplete. So the bulb doesn't glow.
2. (Refer to the battery/cell above) The direction of flow of current will be from positive terminal of the battery/cell to the negative terminal through the key and bulb.

That's all to say. Hope my answer helps you.....