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in an lc circuit with an inductance of 40 mh and capacitance of 12 mf the maximum charge on the capacitor is 45 mc
you look through a polaroid sheet at a 60 w light bulb 300 m awaya find the intensity of the light you seeb next you
the intensity of solar radiation near the earth is 14 times 103 wm2 what force is exerted by solar radiation impinging
the rms speed of the molecules of a gas is 200 ms at a temperature 300 k what is the rms speed of the molecules at 500
two concentric conducting spheres of radii a 5 cm and b 10 cm have a potential difference v 100 v between them what
a solid insulating sphere of radius a 5 cm is fixed at the origin of a co-ordinate system as shown the sphere is
a long straight wire carries a 400 a current in the x direction at a particular instant an electron moving at 10 times
the distance between the endpoints is 279m and exactly 8 cycles are completed in 220 seconds when this motion is viewed
a lightning bolt transfers 60 coulombs of charge from a cloud to the ground in 20 10-3 second what is the average
two steel wires of the same length one with radius r and the other with radius 2r are connected together end to end and
the circuit shown in the drawing is constructed with six identical resistors and an ideal battery when the resistor r4
a turntable has a radius of 035 m a rotational inertia of 0020 kg m2 and is free to rotate without friction a 050 kg
a 92-kg mans thighbone has a relaxed length of 052 m a cross-sectional area of 69 10-4 m2 and a youngs modulus of 10
to correct myopia is it necessary to move the image formed by the eye closer to or farther from the eyes lens system
three resistors 29 47 and 77 are connected in series and a 049-a current passes through thema what is the equivalent
a batter hits a fly ball which leaves the bat 088m above the ground at an angle of 62 with an initial speed of 29ms
suppose a tank contains 680 m3 of neon ne at an absolute pressure of 101 x 105 pa the temperature is changed from 2932
an initially uncharged 353-f capacitor and a 801-k resistor are connected in series to a 150-v battery that has
a projectile is fired with an initial speed of 607 ms at an angle of 354 above the horizontal on a long flat firing
a 569-f capacitor is discharged through a resistor whereby its potential difference decreases from its initial value of
the force on a wire is a maximum of 40010-2n when placed between the pole faces of a magnet the current flows
a proton of atomic mass 1u with a speed of 750 ms collides elastically with another proton at rest the original proton
at a given instant a particle with a mass of 500 x 10-3 kg and a charge of 350 x 10-8 c has a velocity of magnitude 200
in a youngs double-slit experiment light of wavelength 500 nm illuminates two slits which are separated by 1 mm
what is the phase difference in a youngs double slit experiment where the intensity is half that of the central