A solid sphere (I em 2 MR² ) of mass 50.0 kg and radius 0.500 m rolls without slipping %3D norizontal surface. If its translational kinetic energy as it moves is 250. J , what is its rotationa kinetic energy? O 25.0 J O 50.0 J

Q: A long solenoid has 100 turns/cm and carries current i. An electron moves within the solenoid in a…

A: For electron in the magnetic Field qVB=mv2rB=mver=9.11×10-31×1.38×1071.6×10-19(2.30×10-2)=3.4×10-3

Q: The core of toroid is 12 cm² and is made up of material with the ur = 200. If the mean radius of…

A: 1:

Q: The diagram below shows a rectangular loop moving to the right 6.0 cm every second. The loop has a…

A: A) Maximum flux, ϕ0=BAϕ0=0.5T12×8×10-4 m2ϕ0=48 Wb

Q: A solenoid with length 10 cm and radius 1 cm has 450 turns .Calculate its inductance.

A:

Q: What will be the mobility of holes if the drift velocity of holes is 4 m/s and the applied electric…

A: We need to find the mobility of holes (μp)  if the drift velocity of holes (vd) is 4 m/s and the…

Q: An electric generator contains a coil of 100 turns of wire, each forming a rectangular loop 50.0 cm…

A: Given: N=100 A=50cm×30cm=0.15 m2B=3.5 Tω=100 rev/min=100×2π60 rad/secR=100 Ω

Q: A rectangular toroid has 5000 turns and a self- inductance of 0.50 H. If the height is 0.20 m what…

A:

Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

A:

Q: A circular coil 12.0 cm in diameter and containing nine loops lies flat on the ground. The Earth's…

A: Given data: Diameter = 12cm Number of Turns, N= 9 Current of the coil, I =7.20 A

Q: Length of a current carrying wire

A:

Q: A 1.0 mm diameter copper wire(o=5.8x10') is shaped into a square loop of side 4.0 cm. It is placed…

A:

Q: A rectangular coil is made up of N = 100 very tight turns and has dimensions a = 0.400m and b =…

A:

Q: Two charges, one of 2.50 µC and the other of -3.50 µC, are placed on the x axis, one at the origin…

A: given data" q1 = 2.5 uC q2 = -3.5 uC location of q1 = (0,0) R12 = 0.6 m

Q: Find the linear (tangential) speed of a particle in uniform circular (rotational) motion when the…

A: Given data: r=0.05 m (Radius of the circle) ω=60 rad/s (Angular velocity)

Electric field

A physical field present around an electrically charged particle that exerts a force on all other charged particles is called an electric field. The charged particles present in the field either repel or attract. From electric charges or time-varying magnetic fields, the electric field originates. One of the manifestations of electromagnetic force which is one of the four fundamental forces present in nature are the electric fields and magnetic fields.