Question

= 36 A x 2.10, OR V= 75.6 V

Some devices, such as a light dimmer, have a component called a variable resistor. In a variable
brightness of the light. On a radio, a variable resistor controls the volume.
resistor, the resistance can be adjusted. For example, in a light dimmer, a variable resistor controls the
In the simple circuit shown below, a variable resistor is connected to a voltage source.
Voltage source
Variable resistor
The data below are the result of changing the resistance of a variable resistor. Data on the current and
voltage are collected as the resistance is changed.
Effect of Changes in Resistance on Current and Voltage
Resistance (0)
Voltage (V)
30
120
45
120
60
120
Current (A)
4
2.67
2
State a claim about the relationship of resistance, current, and voltage that these data support. Use
math to explain your reasoning.

Answer 1

As the resistance of a variable resistor increases, the current decreases while the voltage remains constant. On the other hand, as the resistance of a variable resistor decreases, the current increases while the voltage remains constant.

Step-by-step explanation:

The data provided shows the relationship between resistance, current, and voltage in a circuit with a variable resistor. As the resistance of the variable resistor increases, the current decreases while the voltage remains constant. On the other hand, as the resistance of the variable resistor decreases, the current increases while the voltage remains constant. This relationship can be explained by Ohm's Law, which states that the current flowing through a conductor is directly proportional to the voltage and inversely proportional to the resistance.