DTT Booster - Edexcel Additional

Question / Topic / Total Marks / My Mark / R / A / G
1a / Static Electricity / 1
1b / V, A and R / 1
2 / Circuits / 4
3 / Series and parallel circuits / 3
4 QWC / Charge and energy / 6
15
Areas to improve:

DTT Booster - Edexcel Additional

Electric Circuits

Final Test –Therapy Topic P2.1 P2.2

Commissioned by The PiXL Club Ltd. February 2016

Final test: Edexcel Additional Electric Circuits P2.1 P2.2 (15 marks)

a. When refuelling an aeroplane, to avoid a spark caused by a build-up of static electricity: (circle the correct answer)

A. The fuel is poured slowly to avoid friction.

B The refuelling tanker and the aeroplane are both connected to Earth.

C. The person refuelling the aeroplane wears rubber boots.

D. A metal refuelling pipe is used.

(1 mark)

b. Add a voltmeter and an Ammeter to the circuit below so the potential difference and current of the light bulb can be measured.

(1 mark)

2. The three resistance graphs below are for different electrical components.

A is a resistance graph for a resistor at constant temperature

Suggest what components the resistance graphs B and C could be for and give a reason why in

each case.

......

(4 marks)

3. The current flowing through Ammeter 1 is 2.4A. Work out the current flowing through the

other three Ammeters, assuming the lamps are identical.

A1 = 2.4 Amps

A2 = ______Amps

A3 = ______Amps

A4 = ______Amps

(3 marks)

4. QWC: The simple circuit below is for a table lamp.

Describe the measurements you would take and how you would use these measurements to

calculate the electrical power of the lamp.

……………………………………………………………………………………………………………………………………………………………………………

(6 marks)