Prelab 7: DC Circuits 1 What are the units of Resistance? Watch the video tutorial about series...

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Physics

Prelab 7: DC Circuits 1

What are the units of Resistance?

Watch the video tutorial about series and parallel circuits.Explain what ammeters and voltmeters do – Why are they hooked up tothe circuit differently, and why don't they affect the circuit?

What is the resistance of a resistor when the colored bands readyellow, red, green and gold ?

What is a thermistor?

Three resistors with values of 1,488 Ohms, 1,101 Ohms and 860Ohms are in parallel with each other in a circuit. What is theequivalent resistance of this parallel circuit?

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3.6 Ratings (382 Votes)
Units of resistance is ohmAn ammeter is a low resistance galvanometerIt is used tomeasure the current in amperesTo measure the current of a circuit the ammeter is connected in series to the circuit so that thecurrent to be    See Answer
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