Who Wants To Be A Millionaire? Xs Edition

Question 1

Apples What unit is resistance measured in? A Gnomes B Ohms C Bones D Stones

What is resistance measured in? A Apple B Ohms C Bones D Stones

£100

Question 2

What instrument do we use to measure voltage? A A metre stick B Your pals fingers C A voltmeter D An Ammeter

What instrument do we use to measure voltage? A A metre stick B Your pals fingers C A voltmeter D An Ammeter

£200

Question 3

And how can we measure current? A An Ammeter B An Ohmmeter C A Voltmeter D The 100 metre sprint

And how can we measure current? A An Ammeter B An Ohmmeter C A Voltmeter D The 100 metre sprint

£300

Question 4

In a circuit if the Resistance is increased what happens to the current? A Increases B Decreases C Stays the same D No relationship

If the Resistance is increased what happens to the Current? A Increases B Decreases C Stays the same D No relationship

£500

Question 5

What is the formula that relates Energy, Power and Time? A E = P / t B E = P x t x R C E = t / P D E = Pxt

What is the formula that relates Energy, Power and Time? A E = P / t B E = Pxt / t C E = t / P D E = Pxt

£1,000

Question 6

How many joules are there in a kilowatt-hour? A 1000 x (60x60) B 1000 x 60 C 60 x (1000 / 60) D 1000 / (60x60)

How many joules are there in a kilowatt-hour? A 1000 x (60x60) B 1000 x 60 C 60 x (1000 / 60) D 1000 / (60x60)

£2,000

Question 7

Which one of these is NOT a practical use of the magnetic effect of current? A Motor B Relay C Heater D Bell

Which one of these is NOT a practical use of the magnetic effect of current? A Motor B Relay C Heater D Bell

£4,000

Question 8

What is the relationship between Power, Voltage and Current? A V=IR B V=IP C P=IR D P=IV

What is the relationship between Power, Voltage and Current? A V=IR B V=IP C P=IR D P=IV

£8,000

Question 9

What are the colours for Live, Neutral and Earth in a 3 pin plug? A Brown, Blue, Yellow/Green B Blue, Brown, Yellow/Green C Black, Red, Green D Blue, Red, Yellow

What are the colours for Live, Neutral and Earth in a 3 pin plug? A Brown, Blue, Yellow/Green B Blue, Brown, Yellow/Green C Black, Red, Green D Blue, Red, Yellow

£16,000

Question 10

What is the purpose of the earth wire? A Carry current back to supply B Carry current to ground C Send current to live D Send current to neutral

What is the purpose of the earth wire? A Carry current back to supply B Carry current to ground C Send current to live D Send current to neutral

£32,000

Question 11

What is the Power from a device drawing 3A with a Resistance of 100 ohms? A 300 Watts B 900 Watts C 900 Joules D 300 Joules

What is the Power from a device drawing 3A with a Resistance of 100 ohms? A 300 Watts B 900 Watts C 900 Joules D 300 Joules

£64,000

Question 12

To reverse the direction of a motor we reverse the: A The Commutator B The Carbon Brushes C The Current or Field D The Field Coil

To reverse the direction of a motor we reverse the: A The Commutator B The Carbon Brushes C The Current or Field D The Field Coil

£125,000

Question 13

Which of these appliances has the lowest power rating? A Electric Cooker B Hair Dryer C Curling Tongs D Electric Razor

Which of these appliances has the lowest power rating? A Electric Cooker B Hair Dryer C Curling Tongs D Electric Razor

£250,000

Question 14

4 Bulbs connected in Parallel with a R of 11, 12, 13 and 14 ohms each Calculate their Total R ? A 3 ohms B 4 ohms C 51 ohms D 52 ohms

4 Bulbs connected in Parallel with a R of 11, 12, 13 and 14 ohms each Calculate their Total R ? A 3 ohms B 4 ohms C 51 ohms D 52 ohms

£500,000

Question 15

In motors which component reverses the current every half turn? A Rotating Coil B Field Coils C Split ring Commutator D Graphite Brushes

In motors which component reverses the current every half turn? A Rotating Coil B Field Coils C Split ring Commutator D Graphite Brushes

£1,000,000