A rectangular coil with 20 windings carries a current of 2.0 mA flowing in the counterclockwise direction. This coil has two sides that are parallel to the y-axis and have length 5.0 cm and two sides that are parallel to the x-axis and have length 3.0 cm. A uniform magnetic field of 50 µT acts in the positive x-direction. What torque (in N.m) must be applied to the loop to hold it steady?

Q: What is the strength of the magnetic field at the center of the two concentric conducting coils…

A: According to the given information the correct option is d.

Q: A rectangular coil with 10 windings carries a current of 2.00 mA flowing in the counterclockwise…

A: Given: The number of coils is 10. The current is 2.00 mA. The length of the coil is 8.00 cm. The…

Q: You have a right triangular coil with base of 0.800 m and height 0.600 m having two loops and…

A: Given data:  Base of triangular coil (b) = 0.800 m Height (h) = 0.600 m Number of loops (N) = 2…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given : - L = 0.20 m N = 50 i = 0.50 A B= 4.7 T θ=60 o

Q: A current of 4.0 A is maintained in a circular loop with radius 49.6 cm that consists of 50 turns of…

A:

Q: A rod of mass m = 0.6 kg rests on two parallel metal rails that are a distance L = 0.1 m apart. The…

A:

Q: What is the strength of the magnetic field at the center of the two concentric conducting coils…

A: Given: Radius of outer coil R=4 cm, radius of inner coil r=3 cm, Current in outer coil Io=7 A,…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given that------ current I = .5 amp. Magnetic field B =2.9 T. No.of turns N = 50.   Length of loop…

Q: In the figure, a metal wire of mass m = 28.3 mg can slide with negligible friction on two horizontal…

A:

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Length of each side of square loop (L) = 0.2 m Area of loop (A) = L2= (0.2)2 m2 = 0.04 m2Number of…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Solution

Q: A rectangular coil with resistance R=6.00 Ω has N=240 turns, each of length and width w=7.00 cm, as…

A: Given :           Resistance of the coil, R = 6 Ω           Number of turns, N = 240 turns…

Q: A conducting, multi-turn circular loop of radius 12.0 cm carries a current of 15.0 A and has a…

A:

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: The torque due to a current-carrying loop is given by T = BINA sin θ where B (= 3.3 T) is the…

Q: A long wire carries a current of 3.0 A along the axis of a long solenoid (radius = 3.0 cm, n = 900…

A: The formula for the magnetic field due to a current-carrying long straight wire is:

Q: A uniform rectangular coil of total mass 240 gg and dimensions 0.500m×1.00m0.500m×1.00m is oriented…

A:

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: The magnetic field =3.3T  The current I=0.50A  To find the magnitude of the torque on the loop

Q: Within the green dashed circle show in Figure P30.21, the magnetic field changes with time according…

A: Given : B = 2.00t3 - 4.00t2 + 0.800 R = 2.50 cm = 0.025 m t = 2.00 s r = 5.00 cm = 0.05 m

Q: In the figure, a metal wire of mass m = 26.7 mg can slide with negligible friction on two horizontal…

A: (a)Wire’s speed is,

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A: Recall Torque=μ→×B→ μ=NiA=magnetic dipole moment B=magnetic field P=W/T where T =time  of revolution

Q: A uniform magnetic field of 10 x10 i passes through a single loop rectangular coil of dimension of…

A: Given data: Magnetic field, B=10×10-3 T Length of the rectangle loop, l=3.3 m Breadth of the…

Q: A rectangular coil consists of N = 120 closely wrapped turns and has dimensions a = 0.400 m and b =…

A:

Q: A certain electric motor consists of a thin rectangular coil of current-carrying wire that rotates…

A: Given that the value of magnetic field and number of turns and area and current and angular speed.…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Write a given values of this question. L=0.20mN=50turnsI=0.50AB=3.5Tθ=60∘

Q: A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown.…

A:

Q: A rod of mass 0.8kg and a radius 4cm rests on the parallel rails that are separated by a distance d…

A:

Q: 0.600 m اے T - 0.800 m B R You have a right triangular coil with base of 0.800 m and height 0.600 m…

A:

Q: In the figure, a metal wire of mass m = 23.5 mg can slide with negligible friction on two horizontal…

A: Given data: Mass of the wire, m=23.5 mg = 23.5×10-6 kg Distance between the rails = length of the…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Torque on the loop in magnetic field, τ=NIABsinθ  Given, Number of loops  N= 50 Angle between…

Q: You have a right triangular coil with base of 0.800 m and height 0.600 m having two loops and…

A:

Q: A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown.…

A: In this question we have to answer some questions related to electromagnetic induction. Please give…

Q: circular coil 20.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.60 A…

A: here we find first magnetic moment M= NIA  N =145 Turn   i= 2.60 amp   A= 3.14 X 0.202 =0.1256 m2  B…

Q: In the figure below, a metal bar sitting on two parallel conducting rails, connected to each other…

A: according to guideline we i need to solve only first three question . In the figure below, a metal…

Q: A conducting loop is made in the form of two squares of sides s1 = 2.5cm and s2 = 5.1 cm as shown.…

A:

Q: A permanent magnet has a magnetic dipole moment of 0.140 A · m2. The magnet is in the presence of an…

A: Given,magnetic dipole moment, μ = 0.140 A.m2magnetic field of magnitude, B = 0.0800 Tangle, θ =…

Q: The coll in the figure carries current i = 1.60 A in the direction indicated, is parallel to an xz…

A: Given data: The current in the coil is i=1.6 A. The number of turns is n=4. Area of coil is…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A:

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A:

Q: Calculate the intensity of the magnetic field created by the current I=3 A passing through a hollow…

A: Current, I=3A Length, l=0.06 m No. of turns, N=400 No. Of turns per unit length, n=N/l…

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given that, Side = 0.20 m Number of turns = 50 Current = 0.50 A Magnetic field = 1.4 T Angle = 60o

Q: A square loop (L = 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given data: The side of square is L=0.2 m. The number of loops is N=50. The current in coil is…

Q: In the figure, a metal wire of mass m = 30.0 mg can slide with negligible friction on two horizontal…

A: mass of metal wire (m) = 30 mg = 0.00003 kg d = 1.36 cm = 0.0136 m B = 65.2 mT = 0.0652 T I =7.80 mA…

Q: A rectangular coil consists of N=10 closely wrapped turns and has dimensions a = 0.400 m and b=0.300…

A: torque on a current carrying loop in a magnetic field is given by: tau = N*I*A*B*sin theta N =…

Q: A square loop (L 0.20 m) consists of 50 closely wrapped turns, each carrying a current of 0.50 A.…

A: Given: Magnetic field (B) = 3.3 T; Current (I) = 0.5 A; Loop length (l)= 0.20 m; Turns (N) = 50

Q: A 1000-turns coil encloses a rectangular area of dimensions 38.0 cm and 28.0 cm. The coil lies in…

A:

Q: Calculate the intensity of the magnetic field created by the current I=3 A passing through a hollow…

A: Given that the value of current and number of the winding turns and also given the value of length.…

Q: A 13.0g wire of length L=32.0cm is suspended by a pair of springs in a uniform magnetic field of…

A: The magnetic force on a conductor of length L carrying current I in magnetic field B ,kept…

Q: A 16-turn square coil of side 50cm lies on the xy-plane and carries a current of magnitude I = 2.5A.…

A: Given : N = 16 L = 50 cm = 0.50 m I = 2.5 A τ = 15 Nm θ = 30° sin(30) = 1/2 cos(30) = √3/2