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Two wires of the same dimensions but resistivities p1 and p2 are connected in series. The equivalent resistivity of the combination is
Options
(a) p1 + p2
(b) (p1 + p2) / 2
(c) √(p1 p2)
(d) 2 (p1 + p2)
Correct Answer:
(p1 + p2) / 2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A ship of mass 3 x 10⁷ kg initially at rest is pulled by a force of 5 x 10⁴ N through
- An avarage induced e.m.f. of 1 V appears in a coil when the current in it is changed
- The identical loops of copper and aluminium are moving with the same speed
- Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
- α- particles, β – particles and γ – rays are all having same energy.
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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