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when its coil rotates at a frequency of 302 hz a certain generator has a peak emf of67 v1nbspdecide the frequency of
light in vacuum is incident on the surface of a slab of transparent material in the vacuum the beam makes an angle of
a light beam traveling in the negative z direction has a magnetic field b302x10-9tx -528x10-9ty at a given instant of
a 0150 kilogram ball that is thrown at a velocity of 300 ms hits a wall and bounces back in the opposite direction by a
a dartboard with a mass of 22kg is suspended from the ceiling such that it is originally at rest a 0030kg dart is
a 800 omega resistor 100 mh inductor and a 130 microf capacitor are connected in series to a 400 v rms source having
a wrecking ball weight 4400 nis supported by a boom which might be assumed to be uniform and has a weight of 3000 n as
a 500 turn coil 150cm in diameter is originally aligned so that its axis is parallel to the earths magnetic fields in
you are provided with a 1 cm3 of biological sample from which 01 mm thin sections are cut a search for virus cells at a
a transformer is to be utilized to provide power for a computer disk drive that needs 60v rms instead of the 120 v rms
a parallel plate capacitor by plates of area a and separation d is imbedded in a large volume filled with a material by
a diffraction grating of 3400 slits per centimetre is utilized to analyze the spectrum of mercurya discover the angular
two small conducting spheres by radii a and b are imbedded in a medium of resistivity rho and permittivity epsilon with
in the figure a thin glass rod forms a semicircle of radius r 200 cm charge is uniformly distributed along the rod by
a block of mass m at rest on a horizontal frictionless table is attached to a rigid support with a horizontal spring of
a 10 cm wire carrying a current of 20 a is placed in a uniform magnetic field of 03 t if the wire makes a angle of 40
an excavation crew digs a hole in the ground measuring 60 yd x 50yd x 8 yd to facilitate a basement for an office
starting from rest a 18 10-4-kg flea springs straight upward while the flea is pushing off from the ground the ground
a solid sphere is released from height h from the top of an incline making an angle theta with a horizontal calculate
a blimp is cruising slowly at low altitude filled as usual by helium gas its maximum useful payload including crew and
the frequency of light reaching earth from a particular galaxy is 160 lower than the frequency the light had when it
assume 1400 j of heat are added to63 mol of argon gas at a constant pressure of 120 kpa assume that the argon can be
when you step on the accelerator to increase the speed of your car the force that accelerates the car isa the force of
a rocket is fired from the ground as a projectile at the top of its trajectory at a horizontal distance of 260m from
a thin cylindrical rod with l 240cm with m 120kghas a ball of diameter d 800cm with mass m 200kg attached to one