Question

51. Three identical bulbs B,, B, and B, are connected
to the mains as shown in figure. If B, is
disconnected from the circuit by opening switch S,
then incandescence of bulb B, will
B.
S
1
intensity
B2
to B3
V
(1) Increase
(2) Decrease
(3) Become zero
(4) No change
with a heater coi​

Answer 1

Explanation:

(2) Decrease

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