Galvanometer can be made more sensitive if C/(BAN) made:
Correct answer: B. Smaller
- A. Larger
- B. Smaller
- C. Zero
- D. Infinite
Explanation
To make a galvanometer more sensitive, C/(BAN) should be made smaller. This means that for a given current, the galvanometer will show a larger deflection, thus increasing its sensitivity.
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About Magnetic Flux Density
Magnetic flux density measures the magnetic force acting on a current carrying conductor or moving charge in a magnetic field. Work includes the relations B equals F divided by IL and F equals qvB, the tesla as its SI unit, field direction and the distinction between flux density and magnetic flux.
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