What is the electrical potential difference or electrical tension measured in units of electrical potential. It is equal to the work that would have been done, per unit charge, against a static electric field to move the charge between two points.

What is radiant light and heat from the sun?

Which configuration allows voltage to increase and current to be the same as the lowest current-carrying device?

What is the creation of voltage or electric current in a material upon exposure to light?

What states that the current through a conductor between two points is directly proportional to the potential difference across two points?

Which configuration allows current to increase and voltage to be the average of all device voltages?

What is the percentage of solar energy shining on a PV device that is converted into electrical energy?

What is the flow of electric charge through a conductive medium?

You have a 6V, 400mA solar powered water pump. How many cells and in what configuration would you need to supply power to the pump? Each solar cell is rated at 3V and 200mA. Check all that apply.

Three resistors are connected in series in a circuit (100 Ohms, 30 Ohms, 200 Ohms). What is the total resistance through the circuit?

If I added additional wire to the circuit without adding any extra batteries or lightbulbs, what, if anything would happen to the circuit?

How would I find the total voltage if 5 cells were connected in series?

Which of the following characteristics best describe a silicon solar PV cell?

Photovoltaic (PV) panels receive a broad spectrum of light during the daytime. The spectrum includes short wavelength ultraviolet (UV) to longer wavelength infrared (IR) radiation. Which of the following is a true statement concerning PV panels and solar radiation?

Examine the solar energy insolation map below. It shows the average solar insolation for the United States during the month of July. According to the figure, which group of states would be best suited for generating solar PV energy during the month of July?

If I wanted to add a third lightbulb to this circuit, in what configuration would I need to add it in order to keep the brightness the same?

If I added a lightbulb in series with either existing lightbulb, what would happen to the brightness of all of the lightbulbs?

If I added a battery in parallel, what would be the voltage flowing through the circuit be?

What is a measure of solar radiation energy received on a given surface area and recorded during a given time and is expressed in watts per square meter?

What happens to the resistance in a circuit if additional resistors are added in series?

What is the unit of electric current?