(a) A straight wire with a length of 15.5 cm carries a current in a magnetic field of 1.86 T. The wire is oriented perpendicularly to the magnetic field. If the magnetic force exerted on the wire is 1.68 N, calculate the current in the wire. (3 marks)

Q: A wire carrying a current of 5.5 A, experiences a force of 123 N when kept at an angle of 60° to a…

A: Current through wire I = 5.5 A Force acting on wire F = 123 N Magnetic field B = 9 T Angle between…

Q: A straight current-carrying wire produces a magnetic field around it. If the current in the wire is…

A: Current (I) = 5Apermeability of free space = Distance from the wire (r) = 0.02m

Q: ent of 6.87 A in a long, straight wire produces a magnetic fickd of 1.91 pT at a certain distance…

A: Here, we calculate the given as follow;

Q: When is the force experienced by a current–carrying conductor placed in a magnetic field largest?

A: The formula for the magnetic force acting on a current-carrying conductor placed in a magnetic field…

Q: A wire carries a current of 11.0 A in a direction that makes an angle of 25.0° with the direction of…

A: The magnetic force on a current-carrying wire in a magnetic field is given by  F→=IL→×B→ The…

Q: A 6.5x10-5C charge is moving perpendicular to a magnetic field with a velocity of 15 m/s. If the…

A: Charge (q) = 6.5 × 10-5 C  V = 15 m/s  F = 6 N

Q: What is the force per meter of length on a straight wire carrying a 8 75 A current when…

A:

Q: Apply the right-hand rule for a charge in motion in a magnetic field. Determine the direction of the…

A: Right hand thumb rule If we curl the fingers of right hand in the direction of current in the loop,…

Q: Several charges enter a uniform magnetic field directed intothe page. What path would a positive…

A: The direction of the magnetic field is into the page and the direction of the velocity is positive x…

Q: A current wire of length 47.5 cm placed in a magnetic field of 0.22 T such that it makes an angle…

A: Length of wire L = 47.5 cm = 0.475 m Magnetic field B = 0.22 T Angle between magnetic field and wire…

Q: What is the magnitude force on a proton moving at 2.5x10^5 m/s in a magnetic field 0.5T. If the…

A: Write the given values with the suitable variables. v=2.5×105 m/sB=0.5 Tq=1.6×10-19 C Here, v is the…

Q: How far is a long straight wire from a magnetic field of magnitude 2.50 x 10-³ T be placed if the…

A:

Q: In what direction are magnetic forces exerted on electrons in a metal aircraft, if it is flying due…

A: Magnetic forces are exerted on electrons in a metal aircraft if it is flying in a magnetic field.…

Q: Horizontal air wind turbine (HAWT) has the following data, height of tower =10

A: For a Horizontal Axis Wind Turbine Diameter of the rotor=80m Radius of the rotor, R=40m Area swept…

Q: Consider a three-dimensional infinite-well, modeled as a cube of dimensions L x L x L. The length L…

A:

Q: Ex. 11: An electron accelerated from rest through a potential difference of 4000 volts enters the…

A:

Q: A wire carries a current of 5.0 A in a direction that makes an angle of 34.0° with the direction of…

A:

Q: A current wire of length 73 cm placed in a magnetic field of 1.51 T such that it makes an angle 46…

A: Length of wire (L) = 73 cm = 0.73 m Magnetic field (B) = 1.51 T Angle (θ) = 46oForce (F) = 2.04 N

Q: Please help me answer this question. When a straight wire carrying a current is placed in a uniform…

A: Option D is correct. When a current carrying wire is placed in a magnetic field which is parallel to…

Q: Question 4: The magnetic foro wire always perpendicular om

A: The magnetic force on a straight wire always perpendicular on the plane of the wire and the magnetic…

Q: Calculate the velocity of a particle with charge q, = 1.6 x 10-19 that moves at right angles to the…

A:

Q: How fast should a 3 C charge move so that it experiences a total of 10 N force when in a 4-T…

A: Here,q = 3 CF =10 NB = 4 Tθ = 30

Q: Draw the magnetic field lines around a straight wire carrying a current vertically downward. State…

A: For a straight current carrying wire, magnetic field is found using right hand thumb rule. According…

Q: A horizontal straight wire 5 cm long of a mass 1.2g /m is placed perpendicular to a uniform magnetic…

A:

Q: An electron moving straight down into the page) at a speed of 4.82 * 10 ^ 7 * m / s experiences a…

A: A charged particle moving with velocity v in a magnetic field experiences a magnetic force given by…

Q: 0.5 A of current passes through a 40 cm long wire. The wire is in a magnetic field and experiences a…

A:

Q: A current wire of length 59.5 cm placed in a magnetic field of 0.73 T such that it makes an angle…

A:

Q: A 0.016 m long wire is suspended perpendicular to a magnetic field of strength 27.9 T. What is the…

A: The expression for the magnetic force on a current carrying wire in the magnetic field is written…

Q: Several charges enter a uniform magnetic field directed intothe page. What path would a negative…

A: Here we look at the force, a charge travelling through a magnetic field, with a velocity,…

Q: A wire is placed within a magnetic field, and a current starts to flow through the wire. Which…

A:

Q: A conducting wire shaped in a “U shape” is connected to a  5 ohm light bulb. The 0.8 T external…

A: We have to know about a basic formula.

Q: Write down an expression for the force on charge 'q' moving perpendicular to the direction of the…

A:

Q: A 125 mm wire carrying a 4.5 A current is placed 38° with respect to a magnetic field of 0.05 T,…

A: Length of wire, L = 125 mm = 125 x 10-3 mCurrent, I = 4.5 AMagnetic field, B = 0.05 TAngle between…

Q: Calculate the length of a wire currying current of 5.7 A and experiencing the force of 5 N in the…

A:

Q: Constants Periodic Table Part of a single rectangular loop of wire with dimensions shown in the…

A:

Q: A magnetic flux of 3.50 Wb results from a wire loop with an area of 3.00 m2 orientated 10ᵒ from the…

A: magnetic flux (phi) =3.50 Wb area= 3 m2

Q: A wire carrying 3.50 A of current passes through a 0.0425 T magnetic field that is 0.255 m long. The…

A: Given,   current in wire(I)=3.50A  length of the wire(L)= 0.255 m  magnetic field around it (B)=…

Q: Calculate the length of a wire currying current of 8.3 A and experiencing the force of 5 N in the…

A: Current in wire ,I = 8.3AForce on wire ,F= 5NMagnetic field ,B= 3TAngle of wire with field ,θ=30ο

Q: Calculate the force acting on a 12.5 cm piece of wire that is carrying a 12.0 A current in a uniform…

A: Given  length(L)=0.125 m current(I)=12 A magnetic field(B)=0.45 T angle(θ)=45o

Q: A heating element in a stove is designed to receive 3,820 W when connected to 240 V. (a) Assuming…

A: From the question, it is given that- Power recieved by stove: P1=3280 WVoltage 1: V1=240 VVoltage 2:…