Ohm S Law Cartoon

An ohmmeter is used for measuring resistance.

Ohm s law cartoon. The cartoon shows how ohm s law works in a simple way. The concept behind ohm s law was first explained by german physicist georg ohm who the law is also named after. May 22 2018 electronics for beginners is a topic i love. For more videos go to.

I is the symbol for current. Very simple imagine that u have 6 volt battery an. The tool for measuring volts in an electric circuit is called a voltmeter. A multimeter can measure several functions including voltage current resistance and temperature.

With these steps you ll be well on your way to building whatever gadget you re dreaming about. Aug 11 2015 explore rod cook s board ohms law high school on pinterest. Ohm s law description of the relationship between current voltage and resistance the amount of steady current through a large number of materials is directly proportional to the potential difference or voltage across the materials thus if the voltage v in units of volts between two ends of a wire made from one of these materials is tripled the current i amperes also triples. Resistor it can reduce current flow.

Calculate power current voltage or resistance. Just enter 2 known values and the calculator will solve for the others. Ohm s law is a way of describing the relationship between the voltage resistance and current using math. The following section consists multiple choice questions on ohm s law.

Today i updated the article with a great cartoon that i got made for my ebook. I use it very often. It can also divide voltage. V is the symbol for voltage.

Simple to use ohm s law calculator. Take the quiz and improve your overall engineering. You can find the whole article and the cartoon here. It is the formula in electronics.