Question

A cartridge electrical heater is shaped as a cylinder with a diameter of 1.5 cm and a length of 2.5 cm. If the heater operates at a voltage of 12 V and a current of 5 A, determine the power consumption of the heater.

Answer 1

The power consumption of a cartridge electrical heater that operates at 12 volts and 5 amperes is 60 watts.

Step-by-step explanation:

To find the power consumption of the cartridge electrical heater, we can use the formula for electrical power, which is P = VI, where P is power in watts (W), V is voltage in volts (V), and I is current in amperes (A).

Given that the heater operates at a voltage of 12 V and a current of 5 A, the power consumption can be calculated as:

P = V × I

P = 12 V × 5 A

P = 60 W

Therefore, the heater consumes 60 watts of power.