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Solve the following questions given below:
Question I: A charge of 5.00 nC is placed at the origin and another charge of -3.00 nC is placed 5 cm west from the origin. What is the electric force (magnitude and direction) on the charge at the origin? Draw a picture of this situation showing the electric force vector direction.
Question II: What is the electric force (magnitude and direction) on the charge at 5cm west from origin? Draw a picture of this situation showing the electric force vector direction.
Rework your solution from the beginning and check each step carefully.
A proton orbits a long charged wire, making1.2106revolutions per second. The radius of the orbit is1.4cm. What is the wire's linear charge density
A horizontal wire of length 3.0 m carries a curruent of 6 A and isoriented so that the direction is 50 degrees S of W. The earthsmagnetic field is due north at this point and has a strengthof 0.14 * 10^-4 T. What is the size of the force on the wire?
in a classical harmonic oscillator a particle with energy e moves oscillates in the classically allowed regionnbspx lt
a 43.3 kg boy and a 60.0 kg girl are on the surface of a frozen lake 10.5 m apart. using a rope the boy exerts a
A block slides down an inclined plane, starting from rest and being pushed with a constant acceleration of 4.60 m/s2 over the distance of 20.80 cm. It then decelerates at the constant rate of 1.03m/s2 (because of friction), until it again comes to..
A 50 meter length of coaxial cable has a solid cylindrical wire inner conductor with a diameter of 2.58 millimeter and carries a charge of 8.1 µC. Find the potential difference between the two conductors
A small 1.85-GBq 198Au source (maximum beta-particle energy0.961 MeV, average 0.315 MeV) is enclosed in a lead shield justthick enough to absorb all the beta particles. a) Estimate the energy ?uence rate due to bremsstrahlung ata point 50 cm away.
A diffraction grating with 610 lines per mm is illuminated with light of wavelength 520 nm. A very wide viewing screen is 2.1 m behind the grating. What is the distance between the two m= 1 fringes? Use two significant figures
A flat non conducting sheet lies in the x - y plane. The only charges in the system are on this sheet. In the half space above the sheet, z > 0, What do the electric field lines look like
Two atomic clocks are carefully synchronized. One remains in New York, and the other is loaded on an airliner that travels at an average speed of 250m/s, Which clock will show the shorter elapsed time
. Once the crate has started to move, expalin how large must F be in order to keep the crate moving at a constant speed?
a sled is moving down an incline plane, the mass of the sled is 40 kg. the angle is 35 degrees, coefficient of kinetic friction is 0.3. Find acceleration of the sled
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