Question 21 Fig. A and B, show a bulb connected to a cell in two diffe

1.	Question 21 Fig. A and B, show a bulb connected to a cell in two different ways. (i) What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q) (ii) Will the bulb glow in both the cases? (iii) Does the brightness of the glowing bulb depend on the direction of current through it?
Answer» Question 21 Fig. A and B, show a bulb connected to a cell in two different ways. (i) What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q) (ii) Will the bulb glow in both the cases? (iii) Does the brightness of the glowing bulb depend on the direction of current through it?

Question 21 Fig. A and B, show a bulb connected to a cell in two different ways. (i) What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q) (ii) Will the bulb glow in both the cases? (iii) Does the brightness of the glowing bulb depend on the direction of current through it?

Answer»

Question 21

Fig. A and B, show a bulb connected to a cell in two different ways.

(i) What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q)
(ii) Will the bulb glow in both the cases?
(iii) Does the brightness of the glowing bulb depend on the direction of current through it?

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