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प्रश्न
To make the field radial in a moving coil galvanometer ______.
विकल्प
- the number of turns in the coil is increased
- magnet is taken in the form of horse-shoe
- poles are cylindrically cut
- coil is wounded on aluminium frame
MCQ
रिक्त स्थान भरें
उत्तर
To make the field radial in a moving coil galvanometer poles are cylindrically cut.
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