WorksheetsElectronics
Total questions: 10
Worksheet time: 30mins
who is the scientist that observed static electricity for the first time?
Albert Einstein
Isaac Newton
William Gilbert
John Dalton
Which of the following answer is not an example for static electricity?
Attraction of pieces of paper to a comb rubbed against hair
The 'tick tock' sound of a clock
Attraction of hair to a balloon rubbed against a wool
Lightning
Choose the Answer that contains only conductors
A plastic straw, an aluminum spoon, a coin
A coin, an eraser, a needle
A needle, Copper wire, a coin
A wooden spoon ,an eraser, a dollar bill
Which of the following is an insulator?
A gold earing
A silver spoon
A copper wire
A plastic ruler
Which electrical component is represented with the above symbol in a circuit?
A battery
A capacitor
A switch
A resistor
Choose the correct symbol of a bulb from the below symbols
What instrument is used to measure the electric current?
An ammeter
A voltmeter
A resistor
A transistor
The above picture represents,
A switch
A capacitor
A battery
A resistor
In which of the following circuit does the bulb light up?
Which of the following components helps to control the volume(increase and decrease) in a radio?
A transistor
A diode
A resistor
A switch
