Part A What is the inductance of a coil if the coil produces an emf of...
Part A What is the inductance of a coil if the coil produces an emf of 2.40 V when the current in it changes from -29.0 mA to +31.0 mA in 17.0 ms? Express your answer using three significant figures. JOAQ BA ? L = H Submit Request Answer ovide Feedback Next >
Part A What is the inductance of a coil if the coil produces an emt of 2.60 V when the current in it changes from -29.0 mA to 4330 mA in 14.0 ms? Express your answer using three significant figures. θI ΑΣΦ ? LE H
What is the inductance of a coil if the coil produces an emf of 2.40 V when the current in it changes from -29.0 mA to +31.0 mA in 16.0 ms ?
What is the inductance of a coil if the coil produces an emf of 2.60 V when the current in it changes from -27.0 mA to +32.0 mA in 13.0 ms
In the following figure (Figure 1), R = 15.3 and the battery emf is 6.50 V . With switch S, open, switch Si is closed. After several minutes, S, is opened and S2 is closed. Part A At 2.18 ms after Si is opened, the current has decayed to 0.340 A. Calculate the inductance of the coil. Express your answer to three significant figures and include the appropriate units. 0 НА ? L = Value Units Submit Request Answer Part...
- Part B What EMF is produced if a waffle iron that draws 3.25 A and has an inductance of 575 mH is suddenly unplugged, so the current drops to essentially zero in 10 ms? Express your answer in volts to three significant figures. 1 ΑΣφ ? Eind - Submit Request Answer
Part A A solenoidal coil with 25 turns of wire is wound tightly around another coil with 350 turns. The inner solenoid is 22.0 cm long and has a diameter of 2.40 cm. At a certain time, the current in the inner solenoid is 0.110 A and is increasing at a rate of 1700 A/s. For this time, calculate the average magnetic flux through each turn of the inner solenoid. Express your answer in webers. Ivo A20 ? Wb Submit...
The inductance of a closely wound coil is such that an emf of 4.71 mV is induced when the current changes at the rate of 3.1 A/s. A steady current of 3.87 A produces a magnetic flux of 43.9 mu Wb through each turn. (a) Calculate the inductance of the coil. (b) How many turns does the coil have? (a) Number Units (b) Number Units
ΓarA A toroidal solenoid has 600 turns, cross-sectional area 6.90 cm", and mean radius 4.50 cm. Calculate the coil's self-Inductance. Express your answer in henries. IVO AXO L = H Submit Request Answer Part B If the current decreases uniformly from 5.00 A to 2.00 A in 3.00 ms, calculate the self-induced emf in the coil. Express your answer in volts. GAS ? V Submit Request Answer Part C The current is directed from terminal a of the coil to...
Problem 19.53 Constants Part A Find the current in resistor R Express your answer in amperes to three significant figures. In the circuit shown in Figure 1), assume that 11 = 4.10 A and 2 6.45 A Submit Figure 1 of 1 Part B Find the value of the resistance R Express your answer in ohms to three significant figures. 28.0 V 6.00 Ω 3.00 2 Submit Request Answer Problem 19.53 12 of 16 Find the value of the resistance...