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ed ted ed ted l 5: A battery has an emf of e=19 V, an internal resistance r 21 Q2, and is connected to a resistor of R 65 Q. 25% Part (a) Express the current I through the circuit in terms of e, r and R. a 8 h k r B d 1 m R E 8 J P t ( +8 M 7 8 9 4 5 6 3 12 0 VOCE MOMIN N IKENAL Grade Summary Deductions Potential 3N Submissions Attempts remaining 4 (3% per attempt) desailed view
25% Part (b) Calculate the numerical value of I in A. | = sin() cotan() atan() cosh() cos()) asin acotan() sinh() tanh() cotanh() tan() acos() E Degrees O Radians. Submit Hint It ( VO 74 1 0 8 9 52 I give up! 6 3 A
25% Part (c) Express the terminal voltage AV of the battery in terms of I and R. AV= a 71 g j P Submit B 0 h k R E d I m t ( + VO D 7 8 4 5 6 1 2 3 0 9 HOME I give up! CLEAR
25% Part (d) Calculate the numerical value of AV in V. AV = sin() cotan() atan() cosh()) cos()) tan() asin() acos() acotan() sinh() cotanh() tanh( Degrees O Radians Submit HE ( VO 7 8 9 4 5 6 1 3 0 2 I give up! HOME ENE