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the frequency of a light who in air is 46e14 find the wavelength of this wave after it enters a pool of
a cubic wooden block partially floats in a fresh water pool the cube has side length of 10 centimeter and has a density
a 170 pf capacitor is charged to a potential dissimilarity of 90 v and the charging battery is disconnected the
a yo-yo has a mass of 0604 kilogram a moment of inertia of 001 kgm2 and a string that is 0592 meter in length if it
three charges q 0320 c form an equilateral triangle 170 m on a side using energy that is supplied at the rate of 076
a 200 kilometer long high voltage transmission line 2 centimeter in diameter carries a steady current of 1000 amp if
a solid cylinder of radius 0 cm and mass 9 kg starts from rest and rolls without slipping down a 32deg incline that is
green light has a wavelength of 54 x 10-7 meter compute the frequency of this em-wave in
the intensity of radiation reaching the earth from the sun is 1350 wm2 the earths radius is 64 x 106 meter find how big
a simple harmonic transverse wave is traveling along a stretched wire which has a linear mass density of 800 gm the
the earth is 149 x 1011 m from the sun if the solar radiation at the top of the earths atmosphere is 1340 wm2 compute
calculate the energy stored in a 60 pf capacitora when it is charged to a potential difference of 20kv andb when the
a mobile at the art museum has a 20 kg steel cat and a 40 kg steel dog suspended from a lightweight cable as shown in
three capacitors whose capacitances are 24 and 5 muf are connected in parallel across a 100 volt battery evaluate the
find what are some of the different wave phenomena that you observe in your lifeexplain the relationship between the
a parallel-plate capacitor is charged to 5000 v a proton is fired into the center of the capacitor at a speed
a 28nf parallel-plate capacitor has an air gap among its plates its capacitance increases by 40nf when the gap is
find the average value of the magnitude of the pointing vector s at one meter from a 100 watt light bulb radiating in
you perform a knee extension exercise on a cable type machine during which your knee joint rotates through an angular
an astronaut practicing manoeuvring in space is startled to find she has drifted 6567 m from her spaceship fortunately
when a cold front passes a station in the northern hemisphere the wind shifts in a clockwise manner explain how would
two atomic particles approach each other in a head-on collision each particle has a mass of 169 x 10-25 kilogram the
a stone is thrown downward from the top of a building it reaches a point 3560 meter below the top in 20 s neglecting
an intergalactic cruiser has two types of guns a photon cannon that fires a beam of laser light and an ion gun that
find what wide range of functions can eyeglasses be made to perform identify the various functions explain what is