AQA GCSE Physics Electrical Power Focus Questions

Electrical Power Focus Questions

  1. Look at these two equations to calculate electrical power.
  2. What is the unit of power? 
  3. What is the unit of potential difference? 
  4. What is the unit of current? 
  5. What is the unit of resistance? 
  6. In terms of energy transfer, what does a 100 W light bulb do? 
  7. Rearrange the first equation so that V= and I = 
  8. Rearrange the second equation so that R = and I = 

Subscribe to get access to audio answers

Read more of this content when you subscribe today. One off payment of £10.00

Advertisement

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s