Question Text
Question 1 :
Fill in the blanks: In an electric circuit, the direction of current is taken to be from the ________ terminal to the ________ terminal of the electric cell.
Question 2 :
Which of the following device is used to perform the activity to heat water?
Question 3 :
State whether True or False: Air is an insulator of electricity.
Question 4 :
Fill in the blank: _____ is the positive terminal of electric cell.
Question 5 :
Instead of metal wires, a jute string can be used to make a circuit. Yes or No ?
Question 6 :
State whether True or False: The electric circuit provides a complete path for electricity to pass between the two terminals of the electric cell.
Question 8 :
A switch helps to complete or break the circuit. State TRUE or FALSE?
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c66cf59b460d7261e5f5.PNG' />
In which of the following circuits A, B and C given in the above figure, the cell will be used up very rapidly?
Question 10 :
Fill in the blank: Materials which allow electric current to pass through them are called __________ of electricity.