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A charged particle is moving without deflection in a space region where an elec- tric field E = 3.5x102V/m and a magnetic field B = 0.25T act in perpendicular directions.
Calculate the speed of the particle.
An electric field has a surface of 4cm2 and it is in a region of space with a magnetic field B = 2x10−3T orthogonal to it.
Compute the value of the flux of the magnetic field through the circuit.
Magnetic field due to solenoid
a microwave transmitter is placed below the surface of a freshwater lake, neglecting absorption, find the cone over which you could expect radiation to pass into the air.
Two parallel rails with negligible resistance are 10.0 cm apart and are connected by a 5.00 ohm resistor. The circuit also contains two metal rods having resistances of 10.0 ohm and 15.0 ohm sliding along the rails (Fig. P31.31). The rods are pulled away from the resistor at constant speeds of 4.00 m/s and 2.00 m/s, respectively . A uniform magnetic field of magnitude 0.0100 T is applied perpendicular to the plane of the rails. Determine the current in the 5.00 ohm resistor.
question taken from physics for scientists and engineers, 6th edition. chapter 31, q.31
an electric dipole with dipole moment 4*10-9 is aligned at 30 degree with the direction of a uniform electric field of magnitude 5*104 N/C. calculate the magnitude of the torque acting on the dipole.
An electron is moving along an electric field. If the initial kinetic energy was greater than zero, describe the following parameters: Change in KE, Change in U, Change in V and work.
A charged particle is moving without deflection in a space region where an elec- tric field E = 3.5x102V/m and a magnetic field B = 0.25T act in perpendicular directions.
Calculate the speed of the particle.
A charged particle is moving without deflection in a space region where an elec- tric field E = 3.5x102V/m and a magnetic field B = 0.25T act in perpendicular directions.
Calculate the speed of the particle.
- The clap of thunder was heard for about 34 seconds (T) after the flash of lightning was seen. If the air temperature was 28°C, how far was the sound wave?
