Electricity

Some simple questions on electricity. These questions are for students how are doing OCR Physics.

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  • Created by: Jasmine
  • Created on: 15-04-10 12:01

1. The current is proportional to the potential difference if the temperature is kept constant. Who stated this?

  • Ohm's law
  • Plank's constant
  • Kircchoff's 1st law
  • Kircchoff's 2nd law
1 of 5

Other questions in this quiz

2. Potential difference is defined as the power per unit charge.

  • False
  • True

3. The resistance of a battery. Define this in one word.

  • Internal resistance
  • Resistor
  • Resistance
  • Resistivity

4. A light dependant resistor (LDR) has a large resistance when there is no light.

  • True
  • False

5. What is electric current measured in?

  • Volts
  • Amperes
  • Couloumb
  • Joules

Comments

Amy

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I'm Failing Physics, My teachers cso **** I guessed most of this. oh, and i'm expexted A's -_-'

Jack

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"4.The resistance of a battery. Define this in one word." Without giving too much away, the question should be changed.

Tree

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Also, says 'one' word. Quite sure that 'Internal Resistance' is two words?? I could be wrong...

Yo

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One 'phrase' would've been a better way to put it.

Matthew Holmes

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Amperes is not a word, amps is the the correct terminology

Tilly - Team GR

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Amperes is a word Matthew. Amps is short for Amperes, because it is easier to say. 

END666

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on the second one it said thatd escribe it one word iThe resistance of a battery. Define this in one word.Internal resistance is not one word

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