Why did you test the resistance of the wire?

A. The current flowing through the lightbulb was too low. Decreasing resistance would increase the current.

B. The current flowing through the lightbulb was too high. Increasing resistance would decrease the current.

C. The current flowing through the lightbulb was too high. Decreasing resistance would decrease the current.

D, The current flowing through the lightbulb was too low. Increasing resistance would increase the current.

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

How to calculate voltage drop in a series circuit

Which of the following statements correctly describes a transformer?