008 (part 1 of 2) 10.0 points In a circuit of two lamps in series, if...
a). In a circuit of two lamps in series, if the current through one lamp is 5 A, what is the current through the other lamp? Answer in units of A b). If 10 V is applied to the above circuit and the voltage across the first lamp is 1 V, what is the voltage across the second lamp? Answer in units of V
001 (part 1 of 2) 10.0 points The load across a 12 V battery consists of a series combination of three resistors 23.7 2, 34 S2, and 37.3 2. What is the total resistance of the load? Answer in units of Ω. 002 (part 2 of 2) 10.0 points What is the current in the circuit? Answer in units of A 003 (part 1 of 3) 10.0 points A 10 Ω, a 7.0 Ω and a 14.0 Ω resistor are...
013 (part 1 of 4) 10.0 points A 143 Ω lamp, a 27 Ω electric heater, and a 49 Ω fan are connected in parallel across a 124 V line. What total current is supplied to the cir- cuit? Answer in units of A 014 (part 2 of 4) 10.0 points What is the voltage across the fan? Answer in units of V 015 (part 3 of 4) 10.0 points What is the current in the lamp? Answer in units...
009 (part 1 of 2) 10.0 points In the circuit of the figure, the current I is 3.5 A and the value of E2 is unknown 30 V 8.2 -ww -3.5 A 3.5 a I2 6.9 www I3 What is the magnitude of the current I2? Answer in units of A 010 (part 2 of 2) 10.0 points Find I3 Answer in units of A
008 (part 1 of 2) 10.0 points A person travels by car from one city to an- other. She drives for 34.1 min at 81.8 km/h, 11 min at 81 km/h, 46.9 min at 34.5 km/h, and spends 10.4 min along the way eating lunch and buying gas. Determine the distance between the cities along this route. Answer in units of km. 009 (part 2 of 2) 10.0 points Determine the average speed for the trip. Answer in units of...
008 (part 1 of 3) 10.0 points A clock balance wheel has a period of oscil lation of 0.29 s. The wheel is constructed so that very nearly all of its 22 g of mass is concentrated around rim of radius 0.5 cm What is the angular velocity of oscillation? Answer in units of 1/s 009 (part 2 of 3) 10.0 points What is the wheel's moment of inertia? Answer in units of kgm2 010 (part 3 of 3) 10.0...
002 10.0 points Does more current flow out of a battery than into it? Does more current flow into a light bulb than out of it? 1. The same for both 2. less; more 3. More for both 4. Less for both 5. more; less 003 10.0 points A wire is made of a material with a resis- tivity of 8.45183 x 10-8 m. It has length 7.34815 m and diameter 0.81584 mm What is the resistance of the wire?...
008 (part 1 of 2) 10.0 points In the figure, a 40 cm length of conducting wire that is free to move is held in place between two thin conducting wires. All of the wires are in a magnetic field. When a 11 A current is in the wire, as shown in the figure, the wire segment moves upward at a constant velocity. The acceleration of gravity is 9.81 m/s2. 40 cm 11 A 11 A 11 A a) Assuming...
Part 2. 015 (part 1 of 2) 10.0 points In the circuit of the figure, the current Iı is 1Aal the vals nkawm. 20 V 8.1 Ω 3.6 Ω 6.5 Ω What is the magnitude of the current 12? Answer in units of A.
2 uF 009 (part 1 of 2) 10.0 points Consider the svstem of eauivalent canacitors. 100 V 2 AF 008 (part 2 of 2) 10.0 points What is the charge stored in the 5-uF lower right capacitor? Find the equivalent capacitance Cab of the network of capacitors. 3. Q1 1,800 C 4, Qi = 500 pC . Q11, 100 AC 010 (part 2 of 2) 10.0 points What potential difference must be applied between points a and b so that...