Last Updated On [03-11-2023]
Three identical bulbs B1, B2 and B3 are connected in parallel across terminals of an ideal source of emf. What will happen if bulb B3 burns out?
(a)
Bulb B1 and B3 will also burn out
(b)
Bulb B1 and B3 will give less
(c)
Bulb B1 and B2 will give more light
(d)
Bulb B1 and B2 will give same light
Three identical bulbs B1, B2 and B3 are connected in parallel across terminals of an ideal source of emf. What will happen if bulb B3 burns out?
(a)
Bulb B1 and B3 will also burn out
(b)
Bulb B1 and B3 will give less
(c)
Bulb B1 and B2 will give more light
(d)
Bulb B1 and B2 will give same light
Question ID - 154396 :-
Three identical bulbs B1, B2 and B3 are connected in parallel across terminals of an ideal source of emf. What will happen if bulb B3 burns out?
(a)
Bulb B1 and B3 will also burn out
(b)
Bulb B1 and B3 will give less
(c)
Bulb B1 and B2 will give more light
(d)
Bulb B1 and B2 will give same light
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Three identical bulbs B1, B2 and B3 are connected in parallel across terminals of an ideal source of emf. What will happen if bulb B3 burns out? |
|||
|
(a) |
Bulb B1 and B3 will also burn out |
(b) |
Bulb B1 and B3 will give less |
|
(c) |
Bulb B1 and B2 will give more light |
(d) |
Bulb B1 and B2 will give same light |
Next Question :
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A bar magnet is cut into two equal parts by cutting it very slowly perpendicular to its length. Which of the following is true? |
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(a) |
Each part will be a bar magnet having two equal and opposite poles same as original magnet. |
(b) |
One part will have a N - pole and other part will have a S- pole of same strength as original magnet. |
|
(c) |
Each part will be a bar magnet having two equal and opposite poles of strength half of original magnet. |
(d) |
None of two parts will be a magnet |
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