Lag1989 problem number 15.5

Lag1989 problem number 15.5

No. 15.4. There is a device with the price of division C = 5µA, the scale of the device has n = 150 divisions, the internal resistance of the device is r = 100 Ohm.
How to make an ammeter from the device described in task 15.4 to measure current with a power up to I = 150 mA?

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