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…Express the ratio as a percentage.  Be sure to include the percent sign %

Identify the name of the input variable.

Remember that you must take clear pictures or scans of your supporting work and upload them to D2L Assignments – Test 1 Work. Please do this within 30 minutes of when you submit your test. Do you understand this requirement?

Identify the name of the output variable.

…Express the ratio as a decimal with one decimal place.

Resistances of 2.0Ω, 4.0Ω, and 6.0Ω and a 24-V emf device are all in series. The potential difference across the 2.0-Ω resistor is:

A magnetic field CANNOT:

An RLC series circuit has L = 100 mH and C = 1 μF. It is connected to a 1000-Hz source and the source emf is found to lead the current by 75◦. The value of R is:

The circuit shown is in a uniform magnetic field that is into the screen. The current in the circuit is 0.20 A. At what rate is the magnitude of the magnetic field changing? Is it increasing or decreasing?:

A parallel plate capacitor with plates of area A and plate separation d is charged so that the potential difference between its plates is V.  If the capacitor is then isolated and its plate separation is decreased to d/2, what happens to the potential difference between the plates?