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An electric kettle has two heating elements. One brings it to boil in ten minutes and the other in fifteen minutes. If two heating filaments are connected in parallel, the water in kettle will boil in
Options
(a) 6 minutes
(b) 8 minutes
(c) 25 minutes
(d) 5 minutes
Correct Answer:
6 minutes
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Electric field intensity at a point in between two parallel sheets due to like
- A glass slab consists of thin uniform layers of progressively decreasing refractive
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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
- Electric field intensity at a point in between two parallel sheets due to like
- A glass slab consists of thin uniform layers of progressively decreasing refractive
- If the velocity of charged particle has both perpendicular and parallel components
- A transverse wave is represented by y = a sin (?t – kx)
- Huygen’s principle of secondary wavelets may be used to
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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