21-12-2021
Physics

contestada

A battery is connected in series with an ammeter and a variable resistor R.
When R= 6.0 ohms, the current in the ammeter is 1.0 A. When R= 3.0 ohms, the current is 1.5 A.
Calculate the internal resistance of the battery.

A. 6.0 ohms
B. 1.5 ohms
C. 4.5 ohms
D. 3.0 ohms

Respuesta :

milanadance16 milanadance16

21-12-2021

The answer would be C

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