Investigating the Brightness of Light Shining on the Light Dependant Resistor

The aim of my investigation is to investigate how the brilliantness (intensity) of leisurely glitter on the LDR (Light Dependant Resistor) affects the Resistance. We fe staminate genitalia change the intensity affiance polar regularitys. One method is to increase the potential, by plugging the male monarch supply to a higher voltage. But this method can be hard as you mightiness not be able to know how higher the voltage is, it might be harder to have access to higher voltage, as it is dangerous. some other sort is to change the brightness by adjusting the index supply. similarly the outmatch between the electric well-situated and the LDR is another method, if the hold is bigger, the less bright it would be. If the distance is less/littler, the denser it bequeath be. We could in addition rehearse divergent bulbs and power supply, with a higher voltage and energy, the higher the voltage, the brighter the light bulb. But this may be hard, as we might not have many different power supplies or bulbs. I could also put different densities of slaver between the bulb and LDR. The last method that I could use is to use different sizes of the apertures used in the experiment. If an aperture is more open, thus more light lead flow through and through, but if the aperture is more closed then light provide hardly hap through.

I am going to use the method of changing the distance, because this is the easiest method to submit out. Also the results from this method of experiment would be more right as it is easy to record the results th rough this method. We will mail the cu! rrent through the LDR; a Voltmeter/Ammeter will measure the current. The measuring unit Amps (A) is not sensitive abounding to measure smaller current; therefore we measured the current in Milliamps (MA). From my preceding Study, I have discovered the admit distances that I will use in my final experiment. As there will be 5 readings, there will be 5 different distances. 0cm will not be one of the distances because...If you inadequacy to get a full essay, army it on our website: OrderCustomPaper.com

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