Question 5 1 points Save Answer What if you took a bulb rated to produce 100-Watts...
An incandescent lightbulb is rated at 100 Watts when plugged into a 110 V-rms household outlet. Calculate the resistance of the filament and the rms current. a. 12.2 Ohm, 0.9A (rms) b. 10 Ohm, 1A (rms) c. 110 Ohm, 1A (rms) d. 122 Ohm, 0.9 A (rms) e. 11 Ohm, 1.1 A (rms)
1. upon write your student ID and name. WILL Uuestions I Type: circle the correct answer. (2 Points Each = 16 Points) An incandescent lightbulb is rated at 100 watts when plugged into a 110-V rms houschold outlet Calculate the resistance of the filament and the rms current. a. 12.2 2,0.91 A (rms) b. 102, 1.0 A (rms) c. 110 92, 1.0 A (rms) d. 121 2,0.91 A (rms) e. 11 12, 1.1 A (rms)
1) The circuit below consists of a flashlight bulb, rated 3.0 V and 1.5 Watts, ad ideal wires with no resistance. The right wire of the circuit is 10-cm long and pulled at constant speed v through a perpendicular magnetic field of strength 0.10 T. x x 1x x x x x x x x x x 10 cm *** * x x 0.10T x x x J* a) What speed must the wire have to light the bulb to...
1) The circuit below consists of a flashlight bulb, rated 3.0 V and 1.5 Watts, ad ideal wires with no resistance. The right wire of the circuit is 10-cm long and pulled at constant speed v through a perpendicular magnetic field of strength 0.10 T. x X x x X x x x 10 cm xxx 3.0 V X x X 15w 4x X x x 0.10 T x x x x X x a) What speed must the wire...
QUESTION 1 5 points Save Answer A resistor R = 2k Ohms has a voltage V = 15 Volts. What is the current I through the resistor? Express your answer in mA. QUESTION 2 5 points Save Answer Three resistors are connected in series: R1 10k Ohms, R2 = 17k Ohms, R3 = 32k Ohms. A DC voltage source ( Volts) is connected across the three resistors. Determine the current I in mA. 7 QUESTION 3 5 points Save Answer...
R S proper units to physical quantities unless the quantities are unit less For multiple choice questions please circle the correct option. Write your student ID and name. Multiple Choice Questions I Type: circle the correct answer. (2 Points Each 16 Points) 1. An incandescent lightbulb is rated at 100 watts when plugged into a 110-V mms household outlet Calculate the resistance of the filament and the rms current. a. 12.2 92, 0.91 A (rms) b. 10 12, 1.0 A...
It is necessary to control a light bulb rated at 100 W, powered from a 208-Vrms, 50-Hz line, with the S4006LS2 in a 84-°C environment. Assuming that the light bulb is a fixed resistor,... a. Calculate its resistance in ohms with one place after the decimal. Submit Answer Tries 0/3 b. Calculate the maximum voltage across the SCR during the half cycle that the SCR is off. Answer in V with one place after the decimal. Submit Answer Tries 0/3...
QUESTION 1 3 points Save Answer Find the equivalent resistance between terminals A and B. R1 64 ohms R2 27 ohms R1 R2 QUESTION 2 3 points Save Answer Find the equivalent resistance between terminals A and B. R1 = 22 ohms R2 38 ohms R2
Question 6 10 points Save A A 100-watt light bulb illuminates a solar cell. The electricity from the solar cell operates a water pump that delivers 1 watt of power. What is the efficiency of the system? 100% 99% 1% 0.5% 0.1% uestion7 Batteries use a to produce electricity. fuel cell chemical reaction nuclear reaction solar cell We were unable to transcribe this image
Question 7 1 pts Compute the equivalent resistance in ohms of the bulb network attached to the battery in Fig. 4. The resistance of each bulb is 5 12. Figure 4 Question 7 1 pts Compute the equivalent resistance in ohms of the bulb network attached to the battery in Fig. 4. The resistance of each bulb is 5 12. 070 Figure 4 Question 8 1 pts Indicate the reasoning for arriving at your answer to problem 7. Include equations,...