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Two 220V – 100W bulbs are connected first in series and then in parallel. Each time the combination is connected to 220 V AC supply line. The powers drawn by the combination in each case respectively will be
Options
(a) 100W and 50W
(b) 200W and 150W
(c) 50W and 200W
(d) 50W and 100W
Correct Answer:
50W and 200W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - If the value of potential in an A.C circuit is 10 V, the peak value of potential is
- In which case positive work has to be done in seperating them?
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the value of potential in an A.C circuit is 10 V, the peak value of potential is
- In which case positive work has to be done in seperating them?
- The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- A potentiometer wire of length 10 m and resistance 10 Ω per metre is connected in series
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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