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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: - The ratio of the numerical value of the average velocity and average speed
- An insulated container of gas has two champers seperated by an insulating partition.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The ratio of the numerical value of the average velocity and average speed
- An insulated container of gas has two champers seperated by an insulating partition.
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
- A 200 W sodium street lamp emits yellow light of wavelength 0.6 µm
- A concave mirror ia placed over a beaker containing water of
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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