Revision for Ohm's law and circuit diagrams

• A

• B

• C

• D

• A

• B

• C

• D

The graph shows three different wires . Whish wire has the highest resistance?

• 1

• 2

• 3

Look at the circuit below. what is the reading of the Ammeter in the circuit and how much the value of the resistance?

• 12v,4A

• 3 Ohm's, 4A

• 4A, 3 Ohm's

• 4A, 12V

• A

• B

• C

• D

• A

• B

• C

• D

Calculate the current in the circuit?

• 396A

• 2.75A

• 0.36A

Calculate the current in the circuit?

• 396A

• 2.75A

• 0.36A

How much the resistance in Ohm's of the resistor in the circuit below?

• 0.05

• 53

• 19

• 0.019