Please friends i need help on an assignment on my 3yr network analysis calculation please help now if possible.
questions
(1a) two batteries A and B are connected in parallel and load of 1Ω is connected across their terminals, A has an emf of 12v and an internal resistance of 2Ω: B has an emf of 8v and an internal resistance of 1Ω. use kirchhoff's laws to determine the values and directions of the currents flowing in each ofthe batteries and fin the external resistance. also determine the p.d across the external resistance.
(1b) the four arms of a Wheatstone bridge have the following resistance; AB=100, BC=10, CD=4, DA=50 ohms. a galvonometer of 20Ω resistance is connected across ED calculate the current through the galvanometer when a p.d of 10v is maintained across AC.
thanks guys i need help on this.
questions
(1a) two batteries A and B are connected in parallel and load of 1Ω is connected across their terminals, A has an emf of 12v and an internal resistance of 2Ω: B has an emf of 8v and an internal resistance of 1Ω. use kirchhoff's laws to determine the values and directions of the currents flowing in each ofthe batteries and fin the external resistance. also determine the p.d across the external resistance.
(1b) the four arms of a Wheatstone bridge have the following resistance; AB=100, BC=10, CD=4, DA=50 ohms. a galvonometer of 20Ω resistance is connected across ED calculate the current through the galvanometer when a p.d of 10v is maintained across AC.
thanks guys i need help on this.