Other questions in this quiz

2. What is direct current?

  • Current that passes in one direction only
  • Current that changes direction
  • LOL WHO CARES
  • a current that goes directly from the power source

3. What is the equation for power?

  • P=V+I
  • P=IxV
  • LOOOOOOOOOLLLLL U CONFUSED
  • P=I/V

4. Why don't appliances with plastic cases have to be earthed?

  • Plastic is an insulator so cannot become live
  • PLASTIC IS TOO SASSY AND COOL FOR DAT
  • Plastic does need to be earthed
  • Plastic is a good conductor so cannot become live

5. What is the power (kW) of an appliance that transfers 90000J of energy in 30 seconds?

  • 3W
  • 30000kW
  • 3kW
  • LOLLLLLLLL YOU SUCK AT MATHSSSSSSSSSSSS

Comments

No comments have yet been made

Similar Physics resources:

See all Physics resources »See all Electricity resources »