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A galvanometer having resistance of 50 Ω requires a current of 100μA to give full scale deflection. How much resistance is required to convert it into an ammeter of range of 10A?
Options
(a) 5×10⁻³Ω in series
(b) 5×10⁻⁴Ω in parallel
(c) 10⁵ Ω in series
(d) 10⁵Ω in parallel
Correct Answer:
5×10⁻⁴Ω in parallel
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 steady current is passing through a linear conductor of non-uniform cross-section.
- The horizontal range of a projectile is 4√3 times the maximum height achieved
- In India, electricity is supplied for domestic use at 200V. It is supplied at 110 V
- An objective moves ,starting from rest through a resistive medium
- A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
Topics: Current Electricity (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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