Compare the magnetic moments of two bar magnets of identical dimensions and masses if their periods are in ratio 1:2, when suspended freely?
Q: A square coil and a rectangular coil are each made from the same length of wire. Each contains a…
A: The square coil and rectangular coil are made of the same length of wire. The long side of the…
Q: Explain Biot –Savart Law and use this law to find the magnetic field at a point P on the axis of the…
A: Biot-Savart’s law is an equation that gives the magnetic field produced due to a current-carrying…
Q: y=4-x for -24x42 -2 2
A:
Q: A certain superconducting magnet in the form of a solenoid of length 0.360 m can generate a magnetic…
A: Solution: Given: L = length of solenoid = 0.360 m B = magnetic field generated inside the solenoid =…
Q: A circular coil lays flat on the yz plane. It carries a current flowing in a counterclockwise…
A: A circular coil lays flat on the yz plane. It carries a current flowing in a counter-clockwise…
Q: A closely wound solenoid of 2000 turns and area of crosssection 1.6×10-4 m2 carrying a current of…
A: Given: number of turns, N = 2000 Area of crossection, A = 1.6 x 10-4 m2 Current, I = 4 A Magnetic…
Q: A loop of wire has a magnetic moment of ?=0.042 Am^2 that is towards into the page and is placed in…
A:
Q: What is the magnetic flux of the circular loop if β of 20 T is directed perpendicular to the face of…
A: In this question we have to find the magnetic flux for the circular loop. Please give positive…
Q: Consider an extremely long solenoid with 1240 turn/m and a radius of 0.3 m that is run- ning…
A:
Q: The magnetic field far on the axis of a solenoid. A solenoid 2cm in length has 8 turns of 1.5cm in…
A: Given that: Solenoid length L = 2 cm Number of turns N= 8 Radius of each turn r= 1.5 cm Current…
Q: A closely wound solenoid of 800 turns and area of cross section 2.5 x 10-4 m? carries a current of…
A: the magentic field inside a long solenoid is uniform and is given by B=μ0nIn=number of turns per…
Q: A magnetic needle of magnetic moment 6.7 × 10² Am and moment of inertia 7.5 × 10 kg m² is performing…
A: A magnetic needle with a moment of inertia of 7.5×10-6 kg m2 and a magnetic moment of 6.7×10-2 Am2…
Q: Following the previous question, if the particle's speed is 86.2 m/s, and the magnetic field has a…
A:
Q: Explain Biot -Savart Law and use this law to find the magnetic field at a point P on the axis of the…
A: Biot-Savart Law: The magnetic field produced due to the current-carrying conductor.
Q: A magnetic needle of magnetic moment 6.7 x 10-2 Am? and moment of inertia 7.5 x 10-6 kg m2 is…
A: Given, magnetic moment of the magnetic needle, μ = 6.7×10-2 Am2 moment of inertia of the needle, I =…
Q: A closely wound solenoid of 800 turns and area of cross-section 2.5 × 10–4 m2 carries a current of…
A: Number of turns in the solenoid, n = 800 Area of cross-section, A = 2.5×10−4 m2 Current in the…
Q: A small bar magnet is suspended in a uniform 0.30 T magnetic field. The maximum torque experienced…
A: Answer is uploaded in 2nd step.
Q: A plastic ball (of mass M and radius R) rests on a surface of an inclination angle 8, as shown. A…
A:
Q: A magnetic needle of magnetic moment 6.7 x 10-2 Am? and moment of inertia 7.5 x 10-6 kg m² is…
A:
Q: A closely wound solenoid of 2000 turns and area of cross-section 1.6×10 −4 m 2 carrying 4.0 A…
A: Given : Number of turns on the solenoid, n = 2000 Area of cross-section of the solenoid, A =…
Q: ) The formula IA represents the magnetic dipole moment due to a current in closed loop. Select one:…
A: Formula for magnetic dipolemoment is given by, μ = IA where, I represents…
Q: Consider A rod of length 40 cm moving with a velocity of 30 m/s to the left in a magnetic field of…
A: Given,
Q: A positive particle moves with a constant speed in a clockwise circull
A: The speed of the particle is constant. The particle is moving in a clockwise path.At point A the…
Q: A bar magnet of magnetic moment 1.5 J T-1 lies aligned with the direction of a uniform magnetic…
A: Given, Magnetic moment (m) 1.5JT-1 Magnetic field (B) 0.22 T We know,
Q: A short bar magnet of magnetic moment m = 0.32 J-1 is placed in a uniform magnetic field of 0.15T.…
A: Given: Moment of the bar magnet, M= 0.32 J T-1 External magnetic field, B= 0.15 T
Q: ne orientation of small satellites is often controlled using torque from current-carrying coils in…
A: Area of cross section = A = 6.46 X 10-4 m2 Power = P = 0.4 W voltage = V = 6.5 V magnetic moment =…
Q: A 20 cm diameter and 20 turn circular coil is located in the xy-plane, and each wire of the coil…
A: Given that a d=20cm diameter with 20 turns circular coil is located in xy plane carrying current 2A…
Q: A short bar magnet produces a magnetic induction of 4 x 10 tesla at an axial point 10 cm from its…
A:
Q: A small magnet produces a deflection of 250 in Tan B position.The deflection, if a small magnet of…
A: The deflection produced by small magnet in tanA position. Given, θB=25o
Q: orque is zero at an angle of 0 [radians). Oa) What would be the values of the torque at angles Pi/4,…
A: Given No of turns =N = 50 Length of side = 0.15 m Current = I= 20.0A Magnetic field =b = 2 T If…
Q: Help
A: Here given a rail bar of length 6 cm and mass 0.3 kg is moved along right. The initial velocity of…
Q: A magnet, when suspended in an external magnetic field, has a period of oscillation of 4 s. When it…
A: we need to compute-New periodic time T2=?The data given as-Initial periodic time T1=4 secMagnetic…
Q: two disk magnets have remnance 0.12T, radius 9mm, thickness 5mm and each has a mass of 6gm.…
A:
Q: A coil with a circular cross section having an area of 40cm2 has 40turns. When the coil is placed…
A:
Q: If a bar magnet of magnetic moment (M) is kept in a uniform magnetic field (B), its time period of…
A: To find- Periodic time of second magnet (T2) Given data- First Magnet Second Magnet Magnetic…
Q: Find the energy per unit length stored in a cylindrical volume of inner and outer radii a and b,…
A:
Q: A ban magnet of moment 7.9 Am² suspended in a uniform magnetic field of induction 3.6x 105 wb/m²…
A: We need to compute-Frequency of oscilations of bar (n)=?Given that-Magnetic moment (M)=7.9…
Q: A short bar magnet of magnetic moment m = 0.32 JT is placed in a uniform magnetic field of 0.15 T.…
A: Moment of the bar magnet, M=0.32 J/TExternal magnetic field, B=0.15 T(a)The bar magnet is aligned…
Q: X N B -y A current of 4 A flows through a circular wire with a radius of 20 cm in the xy-plane. In…
A: Current = 4 Aradius= 20 cmuniform magnetic field= 0.3 Tangle = 370
Step by step
Solved in 2 steps