58. An electric heater is tested by immersing it in 0.500 kg of water DATA and measuring the time At it takes to raise the water temperature by 10.0°C. The experiment is repeated for different currents I through the heater, and the results are tabulated below. Determine two quantities, based on heating time and current, which, when plotted, will give a straight line. Make your plot, determine a best- fit line, and use it to find the heater's resistance. Hint: You may need to consult Chapter 16. I(A) 2.00 4.00 6.00 8.00 10.0 At (s) 422 112 44.3 28.2 16.9

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.