Circuits (5/9)
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Voltmeter
Measures voltage in a circuit, ideal resistance is infinite -Parallel with circuit element of interest, ideal resistance is infinite
Ammeter
Measures current in a circuit, ideal resistance is zero -In series with circuit element of interest, ideal resistance is zero
Ohmmeter
Measures resistance of a resistor, ideal resistance depends on the design -connect to each side of a resistor, ideal resistance depends on design
When a circuit with a capacitor and a voltage battery is on for a long time
the charge on the capacitor will be max because capacitors take while to build full charge
When a circuit with a capacitor and a voltage battery is on for a long time
the charge on the capacitor will be max because capacitors take while to build full charge
When changing the length and the distance, how does it affect capacitance?
C=A/d so anything done to Area, multiply by 2 and add that as the coefficient anything done to distance, just add the coefficient given