(13%) Problem 1: A circuit made up of 6 resistors is shown in the figure, with resistances R = 25 Q, R = 45 Q, R3 = 29 Q, R4=67 Q, R5 = 75 Q, and R6-37 Q. The total current going through the circuit is /= 11.5 A. 5 a b R R2 R3 R R6 R Rea 17% Part (a) Express the equivalent resistance of the combination of R4, R5, and R6. Hints: 0% deduction per hint. Hints remaining: () 7 8 9 HOME d g I MN 4 5 6 m R R1 1 2 3 R R3 R4 = 0 END R5 R6 t VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Feedback: 0% deduction per feedback. Grade Summary Deductions Potential Submissions 0% 100% Attempts remaining: 10 (5% per attempt) detailed view R' = eq 17% Part (b) Express the equivalent resistance of the combination of R3, R4, R; and R6. a () 7 8 9 HOME d g I M4 5 6 m R R1 * 1 2 3 R R3 R4 = - 0 END R R6 t VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Grade Summary Deductions Potential Submissions 0% 100% Attempts remaining: 10 (5% per attempt) detailed view 17% Part (c) Express the equivalent resistance R of the combination of R1, R2, R3, R4, R5 and R6. R = Hints: 0% deduction per hint. Hints remaining: 1 () 7 8 9 HOME d g I 14 5 6 m R R1 1 2 3 R R3 R4 + 0 END R R6 t VO BACKSPACE IXEL CLEAR Submit Hint Feedback I give up! Feedback: 0% deduction per feedback. Grade Summary Deductions Potential Submissions 0% 100% Attempts remaining: 10 (5% per attempt) detailed view 17% Part (d) Calculate the numerical value of the equivalent resistance R in Q. R= sin( cos() tan cotan asin() acos() () 7 8 EMN4 5 6 9 HOME atan acotan() cosh tanh() Degrees Radians sinh cotanh() * 1 2 3 + - 0 END - VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints: for a 0% deduction. Hints remaining: Feedback: 0% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: (5% per attempt) detailed view 17% Part (e) Express the potential difference between a and b, 4V, in terms of the total current I and the equivalent resistance of the entire circuit R. AV= 145 d g I 7 8 9 6 HOME m R R1 * 1 2 3 R R R3 R4 = - 0 END R6 t Submit Hint Hints: 0% deduction per hint. Hints remaining: 1 VO BACKSPACE Feedback I give up! Feedback: 0% deduction per feedback. DEL CLEAR Grade Summary Deductions Potential Submissions 0% 100% Attempts remaining: 10 (5% per attempt) detailed view 17% Part (f) Calculate the numerical value of AV in V. AV= sin cos( tan ( ) 7 S 9 HOME cotan asin() acos() EMN4 5 6 atan() acotan() sinh() * 1 2 3 cosh tanh cotanh = 0 END Degrees Radians NO BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: for a 0% deduction. Hints remaining: Feedback: 0% deduction per feedback. Grade Summary Deductions Potential Submissions 0% 100% Attempts remaining: 10 (5% per attempt) detailed view