Question

Fig.2 and Fig. 3, show a bulb connected to a cell in two different ways

a) What will be the direction in which the current will flow through the bulb in each

case (Q to P or P to Q)? Justify.

(4 × 1 = 4 marks)

b) Will the bulb glow in both the cases? Justify.

c) Does the brightness of the glowing bulb depend on the direction of the current

flowing through it?

d) If the bulbs in both the circuits shown in Fig. 2 and Fig. 3 are replaced with an open

switch, will the circuits be open or closed circuits​

Answer 1

Answer:

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