Find the magnetic field intensity H at every corner of a 2 m x 2 m square loop as shown in the Fig. Q3. The current on the loop is 2 ma.
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A: Given: w =1.8 cm =1.8*10-2 mt = 1.0 mm =1.0 *10-3 mB=1.2 TI=15 A∆V=1.02 μV=1.02*10-6 V
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Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…
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A: Given data, Length L=2 m EMF of battery ε=20 V Magnetic flux B=1.041-0.84t
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A: Using Faraday's law of electromagnetic induction Where e = emf induced, t = time, = Magnetic flux
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Q: A 8.00-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field.…
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Q: An astronaut who is repairing the outside of her spaceship accidentally pushes away a 93.3 cm long…
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Q: A(n) 26.3 cm length of wire when used as a re- istor has a resistance of 0.00483 2. The ends of the…
A: Given, the length of the wire, l= 26.3 cm= 0.263 m. the resistance of the loop, R=0.00483 Ω Magnetic…
Q: A solenoid of 69 turns and area 20 cm2 has its ends connected together though a resistance of 5…
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Q: The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The…
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Q: A 15-turn circular loop of wire is placed into a magnetic field with initial magnitude 1.2 T. Over a…
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Q: solenoid of 35 turns and area 20 cm2 has its ends connected together though a resistance of 5 Ohms.…
A: Given number of turns N = 35 area A = 20 cm2 = 20 × 10-4 m2 resistance R = 5 ohm magnetic flux…
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A: Given data: Magnetic field (B) = 0.510 T Radius of circular loop(r)= 1.40 cm =1.40×10-2 m Angle…
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Q: I, A В a
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Q: Consider a straight conductor of length 6.3 cm. The conductor moves at right angles to a magnetic…
A: length of conductor,l=6.3 cm=6.3 x 10-2 mmagnetic field strength, B=10-3 Te.m.f. = 2.5 x 10-5…
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Q: A stationary square coil of area 0.1 m2 is brought over time of 2 s into the magnetic field 8.9 T…
A: Given Area of the coil is A=0.1 m2 Magnetic field is B=8.9 T Time is given as t=2 s Number of turns…
Q: The magnetic field between the poles of a magnet has magnitude 0.510 T. A circular loop of wire with…
A: Given: Magnetic field, B = 0.510T radius, r = 1.30cm = 0.013m the angle between the planes and the…
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A: Thank you
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Q: Determine the sign of the charge of the particle.
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Q: loop. The magnetic field in this case is A vertically oriented square loop of copper wire falls from…
A: Step 1:As the loop falls downwards, the magnetic flux pointing into the loop decreases and hence an…
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A: Write the expression of the electromotive force (emf) and consider it as equation (1). Next, write…
Q: An electromagnet is turned on to produce a magnetic field that stabilizes at 3 T after 0.5 s. A…
A: Field, B = 3 T Time, t = 0.5 s Radius, r = 0.1 m Number of turn, N = 1
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- Circular wire coils with a diameter of 0.64 m are made up of 30 turns. In 0.40 s, it is turned 180 degrees and put in the Earth's magnetic field of 70.0 /T. What is the coil's typical emf output?A square coil of wire with a side length of 10cm is looped around 10 times. The coil sits in an increasing nagnetic field. The magnetic field increases linearly from 1T to 2T within 5 seconds. A. What is the illustration of this equation?The slide generator in the figure below is in a uniform magnetic field of magnitude 0.0500 T. The bar of length 0.390 m is pulled at a constant speed of 0.500 m/s. The U-shaped conductor and the bar have a resistivity of 2.75 x 10-80 m and a cross-sectional area of 9.50 x 10-4 m². Find the current in the generator when x = 0.680 m. (Note that the A in the image below is the area of the loop, not the cross-sectional area of the conductor and bar.) A Bulb is unlit. A. B. Bulb is lit. O O O O( O O a G O O O O ܥܘ O O O O OG O O O O O O B BO Ā OOO O B₁ I loop O 0 0 O X F O • O O O O mech O O Activate Windows Go to Settings to activate Windows.
- A circular coil enclosing an area of 140 cm? is made of 210 turns of copper wire (shown in the figure below). The wire making up the coil has no resistance; the ends of the wire are connected across a 3.00-N resistor to form a closed circuit. Initially, a 1.20-T uniform magnetic field points perpendicularly upward through the plane of the coil. The direction of the field then reverses so that the final magnetic field has a magnitude of 1.20 T and points downward through the coil. If the time interval required for the field to reverse directions is 0.200 s, what is the average current in the coil during that time? RA flat loop of wire consisting of a single turn of cross- sectional area 0.01 m^2 is perpendicular to a magnetic field that increases uniformly in magnitude from 2T to 8T in 3s. What is the EMF in the loop?The magnetic field in a region of space is given by B-8 +8. A coil of N turns is oriented so that its cross-sectional area is in the x direction: A-A1. A small bulb is connected across the ends of the coil. The total resistance of the coil and the bulb is R. Find an expression for the current through the bulb if By(t) = Bo(t/to) and By-Bo where Bo and to are constants. (Use the following as necessary: A, B, N, R, to, and t. Enter the magnitude.)