A galvanometer having `30` divisions has a current sensitivity of `20muA//di vision`. It has a resistance of `25Omega`. How will you convert it into an ammeter upto 1 ampere? How will you convert this ammeter into a voltmeter up to 1 volt?

Explanation

To convert the given galvanometer into an ammeter and then into a voltmeter, we will follow these steps:

### Step 1: Calculate Full Scale Deflection Current (Ig)
The full scale deflection current (Ig) can be calculated using the formula:
\[ Ig = \text{Current sensitivity} \times \text{Number of divisions} \]
Given:
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