revolutions per second in a magnetic field of (5.160x10^-1) T. The maximum EMF generated is:
Q: a 0.8T bar magnet is pushed through a 50.5 turn coli with an area of 0.002m2 in 3.4sec. The
A: Given No of turns = 50.5 Magnetic field B = 0.8 T Area A = 0.002 m2 Time ∆t = 3.4 sec
Q: A car generator turns at 400 rpm when the engine is idling. Its 300 turn, 5.1 cm by 8.15 cm…
A: Given that,n = 400 (rpm)Number of turns : N = 300Here we need to find magnetic field :Now,As we know…
Q: A metal wheel with an area of 30 m2 spins at 2 rpm about a vertical axis at a place where Earth’s…
A: The magnetic field passes is along the vertical axis, and its is perpendicular to the area vector.…
Q: A pickup truck has a width of 79.1 in. If it is traveling north at 44 m/s through a magnetic field…
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Q: Loop diameter is 10 cm. Magnetic field is getting smaller at rate of 2 T/s and is perpendicular to…
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Q: An emf is induced by rotating a 1067 turn, 20.0 cm diameter coil in the Earth's 3.33 10-5 T…
A:
Q: A conducting disc of radius 10 cm is rotating perpendicular to magnetic field at an angular…
A: Given: The radius of the disc is 10 cm. The angular speed of the disk is 40 rad/s. The induced emf…
Q: How fast would a metalic airplane with a 25 m wingspan have to fly through the vertical 5.6 x 10-8 T…
A: As charges on wing span experiece magnetic force and travel to the ends of wing and electric field…
Q: A 0.240 m radius, 500 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having…
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Q: A scientist wearing a circular metal cuff on his wrist moves his hand into a uniform magnetic field…
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Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth's…
A: Given that,Number of turns : N = 1000 (turn)Diameter : d = 20 (cm)Magnetic field : B = 5×10−5…
Q: On a clear day at a certain location, a 100-V/m vertical electric field exists near the Earth’s…
A: Solution: Given: E = vertical electric field near Earth's surface = 100 V/m B = Earth's magnetic…
Q: How much energy due to Earth's magnetic field is present in 1.40 m of space near Earth's surface at…
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Q: If 53.6 cm of copper wire (diameter = 0.889 mm, resistivity = 1.69 x 100-m) is formed into a…
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Q: A 0.038-T magnetic field is directed horizontally. A 1.8-m straight wire moves in a direction 55°…
A: Given Magnetic field is B= 0.038 T Length of the wire is L= 1.8 m Induced emf is ε=0.21 V Angle…
Q: How much magnetic field strength would be needed to create an induced emf of 9.27 V in a 0.865 m…
A: Induced emf to create is, e=9.27 V Length of the wire, L=0.865 m Velocity of the wire, v=82.8 m/s…
Q: A 232 turn generator with an area of 0.0015 m2 rotates at a constant rate of 415 rad/s in a region…
A: Given n=232, A=0.0015m2, ω=415rad/s, εm=50.2V
Q: indicated that a magnetic field of magnitude 1.30 x 10-3 T, oscillating at 60 Hz, might stimulate…
A: Given:- The magnetic field of the magnitude B = 1.30 x 10-3 T The frequency f= 60 Hz The diameter…
Q: A jet airplane with a 75.0-m wingspan is flying at 280 m/s. What EMF (voltage) is induced between…
A: length of wingspan, L = 75 m velocity, v = 280 m/smagnetic field, B = 3 x 10-5 T
Q: If the coil of a generator has 120 loops with an area of 0.49 m², what is the maximum emf produced…
A:
Q: A square coil of side 16 cm has 200 tums and rotates in a uniform magnetic field of magnitude 0.05…
A: Given data: Side of the coil (s) = 16 cm = 0.16 m Number of turns (N) = 200 Magnetic field (B) =…
Q: A 210-turn square wire coil of area 256 cm? and L= 16.0 cm rotates about a vertical axis at 1900…
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Q: A 11.7 cm long rod moves at 3.99 m/s. What is the strength of the magnetic field if a 94.8 V emf is…
A: Given that,The length of rod (l) = 11.7 cmThe speed of rod (v)= 3.99 m/secThe induced emf (E) = 94.8…
Q: A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm The plane of the…
A: The formula to calculate the induced emf is given by, ε=-dϕdt Given that, the angle between the…
Q: Considerable scientific work is currently under way todetermine whether weak oscillating magnetic…
A: Calculate the maximum emf as follows,
Q: A metal rod 0.95 m long moves with a speed of 2.4 m>s perpendicular to a magnetic field. If the…
A: The expression for find strength of magnetic field is ε=BlvB=εlv
Q: An emf is induced by rotating a 1000 turn, 18 cm diameter coil in the Earth’s 5.00 × 10-5 T magnetic…
A: Given value--- number of turns = 1000 . diameter = 18 cm. earth' s magnetic field = 5 × 10-5 T.…
Q: A coil is constructed from 6.4 m wire wound into circles with a radius of 3.2cm. Find the maximum…
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Q: An emf is induced by rotating a 1,228-turn, 10.0 cm diameter coil in the Earth’s 5.00 ×10-5 T…
A: Number of turns, N = 1228diameter, d = 10 cm = 0.10 mTherefore radius R = Magnetic field, B = 5 x…
Q: A coil with 20 turns of wire is wrapped around a tube with a cross-sectional area of 1.0 m2. A…
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Q: In the August 1992 space shuttle flight, only 250 m of the conducting tether considered could be let…
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Q: An emfis induced by rotating a 1107 turn, 20.0 cm diameter coil in the Earth's 3.53 x 10-5T magnetic…
A: initial flux == Nπr2B= 1107×π×0.222×3.53×10-5 Wb
Q: What is the peak emf generated by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00 X…
A: To determine the peak emf, emf0=NABω
Q: A car generator turns at 400 rpm when the engine is idling. Its 300 turn, 5.1 cm by 8.15 cm…
A:
Q: What is the EMF induced when the magnetic field changes from 2.3 T to 0.5 T in 10 seconds with a 2 m…
A:
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