bewellplus.gsu.edu
ZacharySymonds ZacharySymonds
  • 07-07-2014
  • Physics
Answered

how many electrons flow through filament of 120V -60W lamp in 1 second ?

Verified Answer :

Ryan2
Ryan2 Ryan2
  • 10-07-2014

\(P=U.i\\ \\ 60=120i\\ \\ i=0.5 \ A \\ \\ i=\frac{\Delta Q}{t}\\ \\ \Delta Q=i.t\\ \\ \Delta Q = 0.5 \ C\\ \\ Q=n.e\\ \\ n=\frac{Q}{e}\\ \\ n=\frac{0.5}{1.6*10^{-19}}=0.3125*10^{20}=3.125*10^{21} \ electrons\)

Answer Link

Related Questions

The CSA had stronger trade relations with Europe especially with
Which of the following demotes a bullet point from the first level to the second level in outline view in microsoft powerpoint a shift tab b tab c decrease list
Which of the following is true about hidden slides A They can only be seen in slide sorter view B They can be seen in most views and during the slideshow presen
The pointslope form of the equation of the line that passes through 51 and 107 is y725x10 what is the standard form of the equation for this line
A rectangle is 10 inches wide the perimeter of the rectangle is 60 inches what is the length of the rectangle
What part of florida does the great blue heron live in
Which countries boundaries changed as a result of World War I or World War II Greece Soviet Union Czechoslovakia Poland Germany Italy Estonia Sweden
A furniture factory makes 5 recliners for every 2 couches If the factory makes a total of 154 recliners and couches in a day how many recliners were made
whats the quotient in simplest form of 58 divide by 18
Child CPR is given to children between the ages of 1 to 17 5 to 10 1 to 8 2 to 9