Ohm's Law

Ohms law Lab# 18 Abstract The particularised objective of this lab is to fructify was to analyze the relationship surrounded by voltage and up-to-the-minute in a given ohmic resistance. Introduction Current is the flow of an galvanising charge, which is expressed in amperes (amps). Voltage is the electromotive force (potential difference), which is expressed in volts. Resistance is the naturals opposition to the flow of electric automobile flow which is measured in ohms. Ohms Law is the law that states galvanising current is proportional to voltage and inversely proportional to resistance. The ammeter (measures amperes) is connected in series with in a lot. The voltmeter (measures volts is connected in gibe within a circuit. Diagram Procedure 1.Do not telephone on on the spot source. Properly wire the circuit with the great advocate source the voltmeter and the ammeter. Leave the circuit extend for immunitys and get teache rs cheers before moving on. 2.Draw the circuit with resistors where it was left open. 3. hold the resistor in circuit 1, connect the wires and adjust the power supply so that the current listed first is read on the ammeter. Read and record data in the table. 4.Using the alike resistor adjust the power supply so that the ammeter records the s current. immortalise the data. 5.Repeat steps 3 and 4 for the heartsease of the circuits.

6.Apply Ohms Law to the data and calculate resistivity Analysis Printed value of resistor tolerance rangeCurrent (mA)Current (A)Voltage (V)Resistance (Ohms) Circuit1Re sistor 1 60ohms+/-3.00ohms100mA.10A .32A6.2! V 19.8V61.94ohms Circuit2Resistor2 120ohms+/-6.25ohms100mA 150mA.10A .15A13V 19.7V130.65ohms Circuit3 Resistor3 150ohms+/- 7.50ohms40mA 60mA.04A .06A7v 9.6V167.5ohms Circuit4 Resistor4 10ohms+/-.50ohms100mA 200mA.10A .20A1V 2V10ohms Percent misconduct: circuit1- 3.23%, circuit2- 4.52, circuit3-11.68%, and circuit4- 0% Conclusion The just resistor that was...If you want to get a full essay, point it on our website: BestEssayCheap.com

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