Recent questions tagged measuring-current

Description : If a current of 4 A flows into a bulb, how much current flows out of the bulb?

Last Answer : Ans: The same amount of current i.e. 4A flows out of the bulb. 

Description : Describe how you would connect an ammeter into an electric circuit correctly.

Last Answer : Ans: The positive connector of the ammeter should be attached to the positive terminal of the battery and the ammeter should be placed before the bulb. 

Description : What does the symbol A stands for?

Last Answer : Ans: The symbol ‘A’ means amperes. 

Description : What device is used to measure current flow accurately? 

Last Answer : Ans: An ammeter is used to measure current flow accurately. 

Description : In what units is the size of an electric current is measured?

Last Answer : Ans: Electric current is measured in amperes.