Appliance current calculation

The measurement showed that a current of 160 mA flows through the appliance at a voltage of 4 V. What current flows through this appliance when connected to a voltage of 12 V?

Your answer:

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You need to know the following knowledge to solve this word math problem:

basic operations and concepts

direct proportionality

themes, topics

Ohm's law
electrical engineering

Grade of the word problem

practice for 13 year olds
practice for 14 year olds

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