A maximum current point `0.5mA` can be passed through a galvanometer of resistance `20Omega` . The resistance to be connected in series to convert it in the voltmeter of range `0-5V` is

A maximum current of 0.5 mA can be passed through a galvanometer of resistance 20Omega . Calculate the resistance to be connected in series to convert it into a voltmeter of range (0- 5)V .

The range of voltmeter of resistance 300 Omega is 5 V. The resistance to be connected to convert it into an ammeter of range 5 A is