Question

Current sensitivity of a moving coil galvanometer is $\frac{5div}{A}$ and its voltage sensitivity (angular deflection per unit voltage applied) is $20{\times 10}^{-3}divvol{t}^{-1}$ The resistance of the galvanometer is

• A. $250\Omega$
• B. $25\Omega$
• C. $40\Omega$
• D. $500\Omega$

Answer 1

The correct option is A $250\Omega$