Physics AS Electricity HELP
I have attached two questions on Kirchhoff's law that I do not understand at all
Any help would be appreciated
(Its Qs 3-4)
Any help would be appreciated
(Its Qs 3-4)
(edited 5 years ago)
Q3:
1A flows through the bottom left hand arm, so what would flow through its top arm?
1A + that current splits, half going through highlighted resistor.
Q4:
Knowing A5 is 3A and its branch has 2 ten ohm resitors -> calculate pd from battery.
Use that to find currents in other branches.
Hope that helps.
1A flows through the bottom left hand arm, so what would flow through its top arm?
1A + that current splits, half going through highlighted resistor.
Q4:
Knowing A5 is 3A and its branch has 2 ten ohm resitors -> calculate pd from battery.
Use that to find currents in other branches.
Hope that helps.
For question 3 would the current at the top arm be 3A because there is only 1 resistor compared to 3?
For question 4 is the voltage 60V because it leads me to the answers
Thank you so much!
For question 4 is the voltage 60V because it leads me to the answers
Thank you so much!
Original post by spillingthetea
For question 3 would the current at the top arm be 3A because there is only 1 resistor compared to 3?
For question 4 is the voltage 60V because it leads me to the answers
Thank you so much!
For question 4 is the voltage 60V because it leads me to the answers
Thank you so much!
That's correct - well done!
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