Electricity | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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What is the equation for electric current?

I= Q/t , where I:current, Q: charge and t:time

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seesaw

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gift

Win 25 points!

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rocket

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baam

Lose 20 points!

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What is equipment use to measure potential difference?

Voltmeter

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What is the equation for electrical energy?

𝐸 = 𝐼 × 𝑉 × 𝑡

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heart

Other team wins 25 points!

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star

Double points!

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fairy

Take points!

banana

Go to last place!

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If the voltage is 12V and the current is 3A, what is the resistance?

4Ω

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banana

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seesaw

Swap points!

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shark

Other team loses 25 points!

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lifesaver

Give 20 points!

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What is the difference between analogue and digital voltmeters?

Analogue voltmeters show measurements using a needle on a scale, while digital voltmeters display the measurement numerically.

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What is the equation for electrical power?

P=I×V

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How does the resistance of a metallic wire change when its length is increased?

The resistance increases as the length of the wire increases.

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What instruments would you use to measure the resistance in a circuit?

A voltmeter and an ammeter.

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What is an ammeter used for?

To measure electric current.

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What is the equation used to calculate electromotive force (e.m.f.)?

The equation for e.m.f. is E= Q / W , where E is the e.m.f., W is the work done, and Q is the charge.

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If the work done is 20 Joules and the charge is 5 Coulombs, what is the e.m.f.?

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What is the equation for resistance?

R = V / I

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Write the equation for Ohm’s Law.

V=I×R

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