Question 3 1 pts How much heat is produced in the 10-2 resistor in 5.0 s...
How long does it take for 60.0 J of thermal energy to be
produced in the 10.0-Ωresistor?
the bottom resistor is 20 ohms. Please explain the steps.
Constants Part A Consider the circuit shown in the figure (Figure 1) What must the emf of the battery be in order for a current of 2.00 A to flow through the 5.00-V battery, as shown? Figure < 1of1 〉 10.0 Ω 20.0 Ω 60.0 2 60.0 Ω Submit Request Answer 2.00 A...
3. (35 pts) A series RLC circuit c circuit is connected to a 5.0 kHz oscillator with a peak voltage of 5.0 V. A) What are the peak voltages on the resistor ontains a SS Ω resistor, a 33 mll inductor, and a 480 F capacitor The inductor, and capacitor? B) When vi.+Vi draw the phasor diagram of the circuit and value of the emf. C) Is it possible for the current in the capacitor and determine the ge on...
3. What is the current in the 15-Ω resistor when c-90 V? 20Ω d. 0.26A e. 0.60 A a. 0.20 A b. 0.30 A c. 0.10 A 4. Determine ε when 1-0.50 A and R-12 Ω. 2R 2R a 12 V b. 24 V 30 V d, 15V e. 6.0 V What is the potential difference Va-VA when 1-0.50 A in the circuit segment shown below? 10Ω 162 15 V a. -28 V b. +2.0 V e. +28 V e....
3. A circuit contains a switch, a switch is closed at t0 = 10 V battery, a Imax-20 A fuse, and a L = 5.0 H inductor. The ImAx (a) Write a loop equation for the circuit to find a relation between dI/dt, L and ε (b) Integrate the result of part a to find the I at a function of time t with parameters to fully specify I(t) you must consider the initial value of the current. and L....
Question 16 1 pts A 50-2 resistor, a 0.1-H inductor, and a 10-uF capacitor are connected in series to a 60-Hz source. The rms current in the circuit is 3 A. Find the rms voltage across the resistor, the inductor, and the capacitor. O 60 V, 80 V,796 V (all rms) O 150 V, 113V,562 V (allrms) O 150 V, 113 V, 796 V (all rms) O 0.06 V, 80 V,562 V (all rms) 1 pts Question 17 In an...
2, (A) Sketch a circuit with a 10 V battery connected across a 20 Ω resistor. (B) Indicate the positive and negative poles of the battery. (C) Indicate the direction of positive current flow 3. How much current flows through your resistor in question (2)? 4. A certain wire has a resistance of 10 Q. (A) What is the resistance if twice as much length of wire is used instead? (B) What is the resistance if two such 10 Ω...
(18 pts) 10. Consider the circuit shown in the sketch. R1-30 Ω, R,- 2, and Ra -120n Ry 12요 a) What is the potential difference Va between points a and b and what is the potential Ve between points b and c Ans. Vab Vic b) What is the current through each resistor? Ans. 11- c) What is the current through the emf source (the battery)? Ans.
Two 1 1/2 V batteries are connected in parallel to a 3/omega resistor. How much current flows through each battery? UPDATE : Figured it out ...."0.25 A"
4 Question 10 How much heat in kJ is produced by the combustion of 155 g of ethanol (CHO)? CH,O(g) + 302(8) 2002(8) + 3H2O(g): AHørxn--1366.8 kJ/mol The molar mass of ethanol is 46.07 g/mol 4.60 x 10 3.12 x105 2. 11854x105 8.82 4 pts
Question 1 0/2 pts How much heat is needed in Joules to warm 325 mL of water from 16.0°C to 95.0°C to make a cup of tea? (c of water = 4.184 J/gºC) Answer = J Question 2 0/2 pts If a hot block of aluminum is cooled from 75.0°C to 18.5°C and releases 1.09x104). What is the mass of the block in grams? (c of Al = 0.900 J/gºC). Block gAI