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two equal conducting spheres are located with their centers 014 meter apart one is given a charge of 6 x 10-9 c the
alpha particles from a particular radioactive source have a speed of 125 x 107 meter per second obtain how large a
a students far point is at 22 centimeter and she needs glasses to view her computer screen comfortably at a distance of
a 577 hertz sound wave travels through a substance the wavelength of the sound wave is measured to be 2 m evaluate what
wool is rubbed against a plastic ruler if the plastic ruler acquires a charge of -5 acircmicroc find how many electrons
in winter a lake has a 030 meter thick ice layer over 120 meter of water a light beam from above strikes a spot on the
a high-pressure gas cylinder contains 50 l of toxic gas at a pressure of 170 x 107 nm2 and a temperature of
a physics book slides off a horizontal tabletop with a speed of 110 meter per second it strikes the floor in 0350
calculate the maximum emf a coil with 10 turns each turn has an area of 50 cm2 the coil rotates in a uniform magnetic
a cars outside rear-view mirror is convex with focal length -14 meter in the mirror you see a truck thats actually 3
a crude approximation of voice production is to consider the breathing passages and mouth to be a resonating tube
an electron is accelerated by a uniform electric field 1300vm pointing vertically upward use newtons laws to compute
one end of an insulated metal rod is maintained at 100oc and the other end is maintained at 000oc by an ice-water
determine the inductance of a solenoid with 225 turns if the length of the solenoid is 26 centimeter and its radius is
assume the flux through a loop changes uniformly from 16 wb to 24 wb in 115 second obtain the magnitude of the emf
a constant 028 t magnetic field passes through a loop at an angle of 35o with respect to the normal of the area of the
a constant 0350 t magnetic field is perpendicular to the plane of a loop with radius 12 centimeter evaluate what the
in a long solenoid the density of the wire is 170 turns per centimeter if the current in the wire is 0580 amp find what
what is the work done of a man standing on a height of 13 meter holding a bag of 6
two long parallel wires carry 0242 amp in the similar direction if the wires are 0031 meter aparta obtain the force per
a pair of parallel plates is charged by a 9 volt battery determine how much work is required to move a particle with a
a long straight wire carries a current of 220 ma evaluate what is the magnitude of the magnetic field 0018 centimeter
a 80-pf capacitor is immersed in silicone oil which has a dielectric constant of 26a when the capacitor is connected to
a 025 meter segment of wire lies along the x-axis and carries a current of 47 amp in the negative x direction a uniform
an rl circuit with l 600 h and an rc circuit with c 600 microf have the same time constanta if the two circuits have