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What is the voltage drop across the device? Express your answer to three significant figures and...
An electric device draws 6.10 A at 240 V. Part A If the voltage drops by 20 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. HA ? I final = Value Units Submit Request Answer Part B If the resistance of the device were reduced by 20 %, what current would be drawn at 240 V? Express your answer to two significant figures and include the...
Specify the numerical value of I, Express your answer to three significant figures and include the appropriate units. ReviewI Constants The current and voltage at the terminals of the capacitor in the circuit in (Figure 1) are i(t) 2.5e2500f mA, vt)- (40 22e 25t) V, t20 I6.36 mA where t is in seconds. SubmitP XIncorrect; Try Again Part B Specify the numerical value of Vo Express your answer to three significant figures and include the appropriate units. 18.0 V Figure...
What is the charge Q1? Express your answer to three significant figures and include the appropriate units. Constants Two small nonconducting spheres have a total charge of Q- 1Q 95.0 C, Q1Q2. When placed 22.0 cm apart, the force each exerts on the other is 13.0 N and is repulsive. -Value Units Submit X Incorrect; Try Again; 2 attempts remaining Part B What is the charge Q2? Express your answer to three significant figures and include the appropriate units. 2Value...
An electric device draws 7.10 A at 240 V. If the voltage drops by 35 %, what will be the current, assuming nothing else changes? Express your answer to two significant figures and include the appropriate units. ЦА ? I final = 2.7 A Submit Previous Answers Request Answer X Incorrect; Try Again; 7 attempts remaining Part B If the resistance of the device were reduced by 35 %, what current would be drawn at 240 V? Express your answer...
Answer part B. (Figure 1) Express your answer to three significant figures and include the appropriate units. View Available Hint(s) 11 - 2.50 A Figure 1 of 1 Submit Previous Answers Correct Here we learn how to determine the total current in a circuit using the resistances o voltage across it. 612 120 20 V Part B 12 12 612 Find the value of is in the figure. Express your answer to three significant figures and include the appropriate units.
Calculate the current in the U-shaped conductor Express your answer to two significant figures and Include the appropriate units Constants In (Figure 1), the rod moves with a speed of 1.2 m/s on rals 33.0 cm apart. The rod has a resistance of 2.4 Ω The magnetic fiold is 0.34 T, and the resistance of the U-shaped conductor is 24.0 Ω at a given instant. 0.0056 Submit Previous Answers Request Answer X incorrect; Try Again; 4 attempts remaining Figure 1...
Problem 19.01 Part A Caloulate the Express your answer to three significant figures and include the appropriate units. terminal voltage for a battery with an internal resistance of 0.900 2 and an emf of 9.00 V when the battery is connected in series with a 74.0-02 resistor Vas Value Units Submit Part B voitage for a batery with an internal resistance of 0.900 92 and an omt of 9.00 V when the battery is connected in series with an 740-12...
Determine the tension in the cable. Express your answer to three significant figures and include the appropriate units. The smooth uniform rod AB is supported by a ball-and-socket joint at A, the wall at B, and cable BC. The rod has a mass of 18 kg (Figure 1) | The | Value | Units Submit P X Incorrect; Try Again; 5 attempts remaining Part B Determine the normal reaction at B Express your answer to three significant figures and include...
Rearrange the equation current = voltage/resistance to express resistance in terms of current and voltage. Then solve the following: A certain device in a 100-V circuit has a current rating of 30 A. Part A What is the resistance of the device how many ohms)? Express your answer to two significant figures and include the appropriate units. HAO? R= Value Units Submit Request Answer
Determine the wavelength of the light Express your answer to two significant figures and include the appropriate units Constants Monochromatic light falls on two very narrow slits 0 044 mm apart Successive fringes on a screen 6.40 m away are 8.2 cm apart near the center of the pattern Az I Value Units Submit Request Answer Part B Determine the frequency of the light Express your answer to two significant figures and include the appropriate units IA Value Units