Part A An air-filled toroidal solenoid has a mean radius of 15.5 cm and a cross-sectional area of 4.95 cm? When the current is 11.5 A , the energy stored is 0.385 J How many turns does the winding have? ? N = turns Submit Request Answer
Q: Two coils close to each other have a mutual inductance of 32 mH. If the current in one coil decays…
A: Mutual inductance M = 32 mH = 0.032 H The current decays in one coils as Where Io = 5.0 A α = 2.0…
Q: A single loop of wire with an area of 9.05x10-2 m² is in a uniform magnetic field that has an…
A: Given data:area of the loop is magnetic field is decreasing at a constant rate of [ negative sign…
Q: A long, current-carrying solenoid with an air core has 2200 turns per meter of length and a radius…
A: When two coils are put close to one another, the magnetic fields in one of the coils have a tendency…
Q: n to take your hair blower to Europe, where the electrical put out 240 V instead of the 120 V seen…
A:
Q: A coil with a self-inductance of 3.0 H and a resistance of 100 2 carries a steady current of 2.0 A.…
A: Given,Coil with a self-Inductance, L= 3.0HResistance, R= 100ΩSteady current,I= 2.0A
Q: A circular loop of radius 'R' lies parallel to a much smaller circular loop of radius 'r'. The…
A: A circular loop carrying a current produces a magnetic field at a distance x from its center given…
Q: Part A A thin 11-cm-long solenoid has a total of 470 turns of wire and carries a current of 1.8 A…
A:
Q: Part A Assuming the Earth's magnetic field averages about 0.50×10-4 T near Earth's surface, estimate…
A: magnetic field of earth (B) = 0.5×10-4 T height (h) = 11 km h = 11000 m radius of earth (r) = 6380…
Q: Part A An 1200-turn coil of wire that is 2.3 cm in diameter is in a magnetic field that drops from…
A:
Q: In each of two coils the rate of change of the magnetic flux in a single loop is the same. The emf…
A:
Q: he R-L circuit given in the figure, e = 9V, L=20 mH, and R=30. At t=0 switch S is closed. How long…
A:
Q: Part A Find the emf induced in the loop as a function of time (assume t is in seconds). Express…
A:
Q: a Two long straight wires carry the same amount of current in the directions indicated. The wires…
A:
Q: A coil has a self-inductance of 50 [?H] and a resistance of 3.5 [Ω]. It is connected to a 9.0 [V]…
A:
Q: A long solenoid of length 8.80 x 102 m and cross-sectional area 5.0 x 10-5 m² contains 6500 turns…
A:
Q: Part A ong, thin solenoid has 850 turns per meter and dius 2.40 cm . The current in the solenoid is…
A:
Q: ectangular loop of 250 turns is 35 cm wide and 19 cm high. Part A What is the current in this loop…
A: Number of turns, N = 250 Width of rectangular loop, w = 35 cm Height of rectangular loop, h = 19…
Q: A cylinder of mass M, of radius R, and of length L such that, L = 6R is hinged at point A in…
A: Moment of Inertia about A point is, I=mR24+ml23I=mR24+m6R23I=mR24+36mR23I=49mR24
Q: Problem 6: In the questions below there are 6 induction processes. The circle with the dot 000000000…
A: According to Lenz's law, the induced electric flows in such a direction that it opposes the change…
Q: Each of the eight conductors carries 1.0 A into or out of the page as shown. What is the value of…
A:
Q: Question 7 B. in A circular coil of radius r=0.10 m and N=100 turns is in a spatially uniform…
A:
Q: A long solenoid of length 9.40 × 10-2 m and cross-sectional area 5.0 × 10-5 m² contains 6500 turns…
A: The EMF induced in the coil when the changing magnetic field passes through it. Step 1: List down…
Q: An inductor used in a dc power supply has an inductance of 12.5 H and a resistance of 180.0 2. It…
A: Given data, Inductance L = 12.5 H. Resistance R=180 Ω. Current flowing i=0.650 A.
Q: There are 163 windings around a cylinder made of a non-magnetic material. The cylinder has a radius…
A: we can defined Self inductance as the voltage in a wire that carries current and that current is…
Q: d) Write the explicit integral for the magnetic flux through the area of the loop using the answer…
A: The magnetic field at position x from the current-carrying wire can be represented as, Here, μ0 and…
Q: A straight infinite current-carrying wire is bent into the form shown in the Figure. The curve is a…
A:
Q: A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound…
A: Solution:-Given thatmean radius of toroidal coil (R)=16 cm=0.16 mcross sectional area (A)=0.25…
Q: The armature of a small generator consists of a flat, square coil with 190 turns and sides with a…
A: The length of the square loop is 1.9 cm. The strength of the magnetic field is 7.95x10-2 T. The…
Q: b The figure shows four circular Amperian loops (a, b, c, d) concentric with a wire whose current is…
A:
Q: The man then decides to measure Bx at the centre of the coil (x = 0, r = 0) for several different…
A:
Q: A 300-loop circular armature coil with a diameter of 11.0 cm rotates at 110 rev/s in a uniform…
A:
Q: An air-filled toroidal solenoid has a mean radius of 15.5 cm and a cross-sectional area of 5.05 cm².…
A: Mean radius r = 15.5cmCross sectional area A = 5.05cm2
Q: Can you please answer the question!! THE ANSWERS ARE NOT 18.4 W OR 39.1 W!!!!
A: Step 1:Given:The area enclosed by the rectangular loop: A=0.15m×0.12mNumber of turns in the loop:…
Q: Part A The circuit of (Figure 1) is a square 30 cm on a side. The magnetic field increases steadıly…
A: Given: Side of square, a=30 cm Initial magnetic field, Bi=0 T Final magnetic field, Bf= 0.70 T…
Q: Given: L1 = 0.5 m L2 = 0.3 m B = 0.9 T counterclockwise current I = 0.3 A Questions: Find the…
A: The magnetic force on the wire can be obtained as FB=IL1B sinθ=0.3A0.5m0.9Tsin90°=0.135 N
Q: A slender rod with a length of 0.300 m rotates with an angular speed of 8.00 rad/s about an axis…
A: Solution:-Step 1: Step 2: Step 3: Step 4:
Q: R S2 A 3 H inductor, a 9.75 2 resistor, and a 1.4 V battery are connected as shown above. The…
A: Once S1 is closed and S2 is open, the source of emf produces a current I in the circuit.…
Q: In each of two coils the rate of change of the magnetic flux in a single loop is the same. The emf…
A: The emf induced in a coil is given by the equation: emf = -N(dΦ/dt) where N is the number of turns…
Q: The figure shows a rod of length L 8.84 cm that is forced to move at constant speed v 4.19 m/s along…
A: Given : Length of the rod. L = 8.84 cm = 0.0884 m Speed of the rod, v = 4.19 m/s Resistance of the…
Q: A motor run by a 7.8-V battery has a 15-tum square coil with sides of length 5.4 cm and total…
A:
Q: A 31.0-cm long solenoid 1.25 cm in diameter is to produce a field of 4.60 mT at its center. Part A…
A:
Q: As a summer intern at a research lab, you are given a long sc that has two separate windings that…
A: Given data:- The length of the solenoid is L = 39 cm The diameter of solenoid d = 2.80 cm The…
Q: A flexible circular loop 7.00 cm in diameter lies in a magnetic field with magnitude 1.47 T,…
A: A)Write the expression for the induced emf and substitute the corresponding expression to obtain the…
Q: The figure shows a rectangular loop of wire that straddles three regions of uniform magnetic field.…
A: B1=3TB2=4t TB3=6 TL=2.0 md=2.0 mV=12 V
Q: A 40.0 cm -long solenoid 1.35 cm in diameter is to produce a field of 0.320 mT at its center. Part A…
A:
Step by step
Solved in 2 steps with 1 images