WorksheetsG10 Electronics M1 G1
Total questions: 10
Worksheet time: 3mins
What is the unit of frequency?
ohm
ampere
volt
hertz
When was the transistor invented?
1942
1943
1948
1949
Who was the first person to develop a battery (Voltaic cell) that could produce electricity as a result of chemical reaction?
Joseph Henry
Luigi Galvani
Alessandro Volta
Guglielmo Marconi
Who was the first person to demonstrate the existence of radio waves?
James Clerk Maxwell
Thomas Alva Edison
Heinrich Rudolph Hertz
Guglielmo Marconi
What is the unit of resistance?
volt
watt
ampere
ohm
Who invented the superheterodyne radio in 1917, and patented FM radio in 1933?
Jack S. Kilby
Seymour Cray
Ted Hoff
Edwin Howard Armstrong
What is EPAS?
Electronic Promotion Association and Services
Electric Power Arm and Services
Electronic Product Assembly and Servicing
Electronic Product Asset and Servicing
Who discovered Ohm's law in the year 1827, which is about the relationship between current, voltage & resistance?
George Simon Ohm
Luigi Galvani
Joseph Henry
Ted Hoff
Who demonstrated the theory of electromagnetic induction in 1831?
Michael Faraday
Andre Ampere
James Clerk Maxwell
Charles Coulomb
Who is the father of wireless communication?
Guglielmo Marconi
Heinrich Rudolph Hertz
Samuel F.B. Morse
Heinrich B. Morse
