If an electric circuit has 30ohms and 10amps. How many volts the battery voltmeter should read?

Voltage = 300 Volts

Explanation:

Given the following data;

Resistance = 30 Ohms

Current = 10 Amps

To find voltage;

Ohm's law states that at constant temperature, the current flowing in an electrical circuit is directly proportional to the voltage applied across the two points and inversely proportional to the resistance in the electrical circuit.

Mathematically, Ohm's law is given by the formula;

Where;

Substituting into the equation, we have;

Voltage = 300 Volts.

Therefore, the battery voltmeter should read 300 Volts.

energy can cross the boundaries of a closed system in the form of heat and mass

explanation:

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