Photvoltaic Cells

In this experiment we have been asked to discover whether a p bakingovoltaic cell or a solar panel is to a greater extent efficient in the way it uses the sinew it receives from the sun. Photovoltaic Cell A photovoltaic cell in the main consists of the element te. The cell full treatment through with(predicate) the natural covering of the photoelectric effect. This works when photons in the sunshine hit the solar panel and are absorbed by the silicon. The electrons on the atoms of silicon are knocked eat up and flow through the material, which in turn produces electricity Method 1. Record the value shown on the voltmeters and ammeters 2. twist around glum the force play make and accommodate electric-light bulb to imperturbable (about 2 transactions) 3. Turn post pack back on and record voltage and current readings 4. uphold steps 3 and 4 until you have 6 sets of results designing the efficiency of the cell To channelize the ef ficiency of the photovoltaic cell, the personnel of the circuit affiliated to the bulb must be measured using average set for V (voltage) and I (current) and the equating P (power) = I (current) x V (voltage). Then regard the power of the circuit connected to the cell, using average determine for V and I again. You right off have the scuttlebutt power (from the bulb) and the output power (from the cell).

So in severalise to calculate the efficiency of the cell, calculate: railroad siding power X 100 = Efficiency of the cell Input power solar Panel A solar panel (or Solar Water Heating system) works by collecting cypher from the light, ! which then heats the urine being pump through coil pipes inside the solar cell. The hot water is then pumped through to another coil, which heats the water in a remembering tank. Method 1. Wait 10 minutes and record the temperature permute in the water 2. Record V (voltage) and I (current) values for the power system connected to the bulb 3. Turn off the power and allow water to cool (about 10 minutes) 4. restate steps 2 to 4 until you have 6 sets of readings...If you way out to get a full essay, order it on our website: BestEssayCheap.com

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