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The two parallel straight long currents of16 A and 24 A 1.75 m apart. (i) Determine the force on the electron moving with the speed 2.45x10^4 m/s (determine magnetic field first) (ii) Find out
Call the irradiance at the center of central Fraunhofer diffraction maximum of a single slit I(0) and the irradiance at some other point in the patter I. Get the ratio I/I(0) for a point on the scre
A bullet is fired into the big stationary absorber and comes to rest. Temperature measurements of the absorber illustrate that the bullet lost 2200 J of kinetic energy and high-speed photos of the b
A helium ion having charge 3.2 x 10^-19 is moving at 5.6 x 10^5 m/s in the positive x direction. The magnetic field of 0.8 T is in the positive z direction (toward you). Determine the magnitude and
The uniform magnetic field is directed on the way to you from this page and a wire is carrying a current from you into the page. The force of deflection acting on the wire is in which direction?
At one instant a proton is moving downward in the uniform magnetic field pointed toward you. As you observe the proton, its motion is in which direction?
Determine the electric field strength and determine the proton's velocity if it is merely 2.50 cm into the field?
You pull a permanent magnet having its North Pole pointing toward you toward a loop of conducting wire which is between you and the magnet. As the North Pole enters the loop the electron current in
The two solenoid magnets have similar currents. Solenoid 1 consists of a radius of 2.0 cm and windings of 400/cm. Solenoid 2 have a radius of 1.5 cm and 150 windings/cm. Determine the ratio of magne
A loop of wire lies in the plane of page. The rising magnetic field is directed via the loop toward you. The induced electron current in the loop is:
The variable capacitor in the tuner of the AM radio consists of a capacitance of 1350 pF if the radio is tuned to a station at 550 kHz. (i) Determine what should be the capacitance for the sta
By using the ‘tunnel mail’ system determine (iii) the delivery time in seconds to the opposite side of P? And (iv) the maximum velocity of the parcel in the tunnel?
The bottoms of thunderclouds are usually 1500 m above the Earth and can encompass an area of 105 km2. For the purposes of this trouble, model the Earth-cloud system as a huge capacitor. (i) Compute th
They each encompass a total charge of +3.0 nC and -3.0 nC, correspondingly. Determine the electric field among the plates. i) Determine what force is applied on an electron positioned between the plat
A parallel-plate capacitor consists of rectangular plates having dimensions of 5.5 cm 8.0 cm. When the plates are separated by a sheet of 1.5 mm thick Teflon TM (K = 2.1), determine how much energy
The two 11 cm long thin glass rods uniformly charged to +8 nC are positioned side by side, 4.0 cm apart. Determine the electric field strengths E1 to E3 at distances 1.0 cm, 2.0 cm and 3.0 cm to the
A glass window of 0.35 cm thick evaluates 77 cm by 36 cm. Determine how much heat flows via this window per minute when the inside and outside temperatures differ by 18° C? Response in kJ/min.
An object is positioned 2.5 f in front of the concave mirror. Write down the characteristics of the image generated. Sketch a ray diagram to confirm your outcomes. (Please illustrate on a graph)
A capacitor consists of a capacitance of 70 pF, which rises to 190 pF if a dielectric material is among its plates. Determine the dielectric constant of the material?
Determine the person attempts to climb the ladder, determine how far up the ladder will the person arrive at before the ladder slips (kaboom)? The acceleration of gravity is around 9.8 m/s^2
The two coupled boxcars are rolling all along at 2.0 if they collide with and couple to a third, stationary box-car. i) Determine the final speed of the three coupled box-cars?
The identical block suspends form the end of the string. The string doesn’t slip on the pulley or stretch. Determine the magnitude of the linear acceleration of the blocks?
Supposing the angular momentum of the electron around the nucleus is h/2π, compute the orbital speed of the electron and the angular frequency of the motion of electron. Compute the kinetic energ
Determine the energy in electron-volts needed to eliminate the remaining electron from doubly ionized lithium (Li2+) atom. (In eV)
Force F = (10.0 N) ihat + (-5.0 N) khat acts on the pebble having position vector r = (1.10 m) jhat + (-1.2 m) khat, relative to the origin. (i) Determine the resultant torque acting on the pebble r