A professor created the circuit shown in the figure for her lab. Assuming R-5100. find the following quantities. E = 8.00 V = 5.10 Q, 12.0 V 4.00 N 2.00 N a R (a) the current in the 2.00 Q resistor (Enter the magnitude in mA.) Redraw the circuit, labeling currents, and apply Kirchhoff's rules to determine equations in terms of the given values. Solve your equations for the current in the 2.00-0 resistor. mA (b) the potential difference (in V) between points a and b Vo - Va = Apply Ohr Enter a number. ur result from part (a) to calculate vour answer, It might help to redraw the circuit so that points a and b are clearly

Which of the following is a formula for the power dissipated by a resistor? Let V be the voltage across the resistor, / be the current through the resistor, and R is the value of the resistance of the resistor. PIR V/R O PR

Consider the following circuit diagram. The potential difference across the battery is 40.0 volts, and it supplies a current of 5.00 amperes to the circuit. There is a current of of 2.70 amperes flowing through R1. Resistor R2 has a resistance of 5.50 ohms. What is the resistance of R3? Answer in ohms to two decimal places, but do not include units in your answer.

A student set up the circuit shown for her electronics class. Assuming Ɛ = 7.60 V and R = 4.70 Q, find the following quantities. 12.0 V + 4.00 Ω b 2.00 Ω ww a w R ε (a) the current in the 2.00 2 resistor (Enter the magnitude in mA.) Redraw the circuit, labeling currents, and apply Kirchhoff's rules to determine equations in terms of the given values. Solve your equations for the current in the 2.00-Q resistor. mA (b) the potential difference (in V) between points a and b Vb-Va = Apply Ohm's law and your result from part (a) to calculate your answer. It might help to redraw the circuit so that points a and b are clearly defined junctions. V Need Help? Read It

Problem 5: A current of I- 2.6 A passes through the circuit shown, where R- 65 3R 5R V) 2R 6R 2R 7R 5R 10R Otheexpertta.com Part (a) In terms of R, I, and numeric values, write an expression for the voltage of the · source, V. Part (b) What is the voltage, V in volts? tan( sin() cotanO a acos cosh0t cosO asin() acotan 4 5 6 sinh() cotanhO *1 23 0 tanh0c O Degrees O Radians CLEAR BACKSPACE

Consider the circuit shown in the figure (Figure 1). For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of A complex network. Find the current in the 3.00 2 resistor. (Note that three currents are given.) Express your answer with the appropriate units. Tempjetes Symbols undo redo feset keyboard shortcuts Help I3,00 s2 Value Units Submit Find the unknown emfs E and E2. Enter your answers numerically separated by a comma. Templates Symbols undo regdo feset keyboard shortcuts Help E1. Ez = V Submit Find the resistance R. Express your answer with the appropriate units. Tempjetes Symbols undo redo teset keyboard shortcuts Help R = Value Units Submit 2,00 A R 4.00 N 3.00 0 6.00 N 3.00 A 15.00 A

F₁ = L1, B₂ чт вът Різі чом =1032 V R -Gv 100 qüdrh I 1 R2 R23 2. Four resistors and a 6.0-V battery are arranged as shown in the circuit diagram. Find the equivalent resistance of the circuit b. Find the current through the 10-Ohm resistor a. sonsufit c. Find the power delivered to the 10-Ohm resistor R₁-4092 -18V -18V 13 C+ D B=6V 6VI Azov I=I1 + 0.64 AQUOS to 218-12 = 30 I H = -1 R4-2002 14. 0.64 1₂V R₂-3002 -IA F 12V E R3=1092 holong s vivang to 6 DS sailwaqogani THOS T20 3. A horizontal wire of length 6.0m carries a current of 6.0A and is oriented so that Forth's magnetic field is due north at this

A steel wire, of length L and diameter D, has a resistance of 100 . What current would flow through a silver wire of the same diameter and the same length if a 13.0 V potential difference were applied across its length? Express your answer in amperes. I = ΠΫΠΙ ΑΣΦ ! You have already submitted this an No credit lost. Try again. Submit ? Previous Answers Request Answer A Enter a new answer.

If the battery in the circuit below is 7.16V, resistor R1=331.15ΩΩ, and resistor R2=51.49ΩΩ, what is the magnitude of the current flowing through the circuit?  Please give your answer in units of milli-Amps (mA).