Redemption Task - Physics Electricity

I _________________________ (type your name) declare and acknowledge that I am doing this test on my own and that I am not using AI to find the answers.

What does the symbol represent?

• power source

• resistor

• diode

• variable resistor

What does the symbol represent

• Capacitor

• Inductor

• Power Source

• Voltage divider

An ammeter should be connected:

• In parallel with the component

• In series with the component

• Across the power supply

• Between two batteries

A voltmeter measures:

• Current flow through a component

• Resistance of a component

• Power dissipated by a component

• Potential difference across a component

Which component allows current to flow in only one direction?

• Resistor

• Diode

• Capacitor

• Inductor

If a current of 0.5 A flows for 4 seconds, how much charge passes through the circuit?

• 0.125 C

• 2.0 C

• 4.5 C

• 8.0 C

Using Ohm's law, if voltage is 15 V and resistance is 5 Ω, the current is:

• 75 A

• 20 A

• 10 A

• 3 A

A 6 V battery is connected to a 12 Ω resistor. The current through the resistor is:

• 0.5 A

• 2 A

• 18 A

• 72 A

If 3000 C of charge passes through a 4.5 V battery, the energy supplied is:

• 667 J

• 6750 J

• 13,500 J

• 54,000 J