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A galvanometer is converted into an ammeter by connecting
Options
(a) low resistance in parallel
(b) low resistance in series
(c) high resistance in series
(d) high resistance in parallel
Correct Answer:
low resistance in parallel
Explanation:
A galvanometer is converted to an ammeter by connecting a low resistance in parallel so that only a safe fraction of the current passes through the ammeter.
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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
- By sucking through a straw, a student can reduce the pressure of his lungs
- A solenoid has length 0.4 cm, radius 1 cm and 400 turns of wire. If a current
- Charge Q is divided into two parts which are then kept some distance apart. The force
- A concave mirror of focal length f₁ is placed at a distance d from a convex lens
- If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
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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