Thursday 15 October 2020

Science Questions Series || Class 7 || Electric Current And its Effects

Hello Readers!
These are the practice exercise from the chapter Electric current and its effects. 

  1. The flow of electricity through a conductor is called __________.
  2. __________ is very useful because it can run many appliances in our day-to-day life which make our work easier.
  3. We can use a __________ to obtain electricity that is safe for performing science experiment.
  4. Electric current is actually a flow of charged particles called __________.
  5. A continuous conducting path between the two terminals of a cell or battery along which an electric current flows, is called __________.
  6. A cell has a __________ terminal and a _________ terminal.
  7. In an electric bulb there is a thin wire called __________ which became white-hot and glows when electric current passes through it.
  8. A __________ which tells us how the various components in a circuit have been connected by using the electrical symbols of the components.
  9. A group of cells joined in series is called a _______.
  10. An electric current can produce three effects: _______, ________, and ________.
  11. The degree to which a material opposes the passage of current through itself is called its _________.
  12. The electric heating appliances work on heating effect of _______. 
You can search other worksheets also on our site. 


  1. You are building a good resource pool Bhavna

  2. OMG! I need this class all over again.

  3. LOL I'm with MinisterGingerLondon about needing to return to class!

  4. Such a credible and easy source of education. Loved the format.

  5. This is really interesting. Reading it brought back memories of studying Physics in School and college.

  6. This series offers simple explanations to students most valuable science- related questions. Great series.

  7. This is a great resource for students, shall share with my mommy friends who look for practise papers.

  8. this is a good resource you are building, very helpful for kids and moms

  9. I think I should again revise the current chapter, good worksheet