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Length of a conductor is 50 cm radius of cross section 0.1 cm and resistivity of the conductor=5×10⁻⁵ Ω cm⁻¹. The resistance is
Options
(a) 8×10⁻² Ω
(b) 8×10⁻³ Ω
(c) 8×10⁻¹ W
(d) none of these.
Correct Answer:
8×10⁻² Ω
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
- Two tuning forks are sounded together and produce 2 beats per second.
- A heavy stone hanging from a massless string of length 15 m is projected
- A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm
- An electron of mass Mₑ, initially at rest, moves through a certain distance in a uniform
- Two nuclei are said to be mirror nuclei of
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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