Select the statement that shows the correct relationship between current, voltage, and power.

A. A decrease in power will occur if current is increased and voltage remains the same.
B. An increase in voltage, with no change in current, will result in an increase in power.
C. In order to increase power, there must be a decrease in either current or voltage.
D. The only way to decrease current is to decrease power.

The power, voltage and current has a direct relationship for which keep one variable constant, the other two variables changes accordingly. Hence, option (B) describes the correct relationship.

The expression for the power supply is given as,

[tex]P = V \times I[/tex]

Here, P is the power supply, V is the voltage and I is the current.

Clearly, keeping either voltage or current constant, the power will vary accordingly.

(A)

Keeping the voltage constant, the power and current becomes directly proportional to each other, which means that increasing the current will increase the power as well. Hence the statement is incorrect.

(B)

The case with constant current makes the power supply to vary directly with the voltage. Therefore, the increasing voltage will increase the power. Hence the statement is correct.

(C)

To obtain a change in power, we need to keep either of voltage or current constant. Hence, the statement is incorrect.

(D)

There is another way to decrease current, which is by increasing the voltage supply and keeping the power supply constant. So, there is not only way of reducing the current. Hence, statement is incorrect.

Thus, we can conclude that the power, voltage and current has a direct relationship for which keep one variable constant, the other two variables changes accordingly. Hence, option (B) describes the correct relationship.

Learn more about the electric power here:

https://brainly.com/question/12584580