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The length of an elastic string is a metre when the longitudinal tension is 4N and b metre when the longitudinal tension is 5N. The length of the string on metre when the longitudinal tension is 9 N is
Options
(a) a-b
(b) 5b-4a
(c) 2b-a/4
(d) 4a-3b
Correct Answer:
5b-4a
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A train of mass 2x 10⁵ kg has a constant speed of 20 m/s up a hill inclined
- An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C
- A bomb of mass 16 kg at rest explodes into two pieces of masses of 4 kg and 12 kg.
- The ratio of specific heats Cp/Cv=γ in terms of degrees of freedom (n) is given by
- The transition from the state 3 n = 3 to n = 1 in a hydrogen like atom results
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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