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youngrsquos double slit experiment is performed with 589 nm light and a distance of 200 m between the slits and the
the plane of a 560cm by 840cm rectangular loop of wire is parallel to a 0220t magnetic field and the loop carries a
suppose a charge of -160 microc is at the origin and a charge of 330 microc is at the point 0 300 ma find the electric
for sound waves in air with frequency 1000 hz a displacement amplitude of 12 x 10-8 produces a pressure amplitude of 30
the critical angle for light traveling from a certain plastic into air is 380degwhat is the index of refraction of the
x-rays with a wavelength of 702 x 10-12 m strike a stationary electron and the reflected photon is scattered 75 degrees
an electron is accelerated inside a parallel plate capacitor the electron leaves the negative plate with a negligible
the resonant lc circuit in your radio contains a coil with l 0363 mh inductance by turning the radio knob you adjust
a capacitor consisting of two parallel plates connected to a 9v battery has a capacitance of 4 x 10-6 farad what is the
when a firecracker is placed inside a bowling ball the momentum before the explosion is equal to the momentum after the
what is the minimum thickness of coating which should be placed on a lens in order to minimize reflection of 529nm
two slits separated by a distance of d 011mm are located at a distance of d 660mm from a screen the screen is
an ac source operating at 60 hz with a maximum voltage of169 v is connected in series with aresistor r 14 k and
an inductor used in a dc power supply has an inductance of 120h and a resistance of 170 omega it carries a current of
two coils are wound around the same cylindrical form when the current in the first coil is decreasing at a rate of
an inductor of l 16 h and a resistor of 30 oms are connected to a 60 v battery the switch connecting all three in a
a girl of mass 299 kg stands on the rim of a frictionless merry-go-round of radius 178 m and rotational inertia 219
a current of 245 a flows along the length of a long solid cylindrical conductor the radius of the cylinder is 85 cm the
a particle with charge q is at rest when a magnetic field is suddenly turned on the field points in the z-direction
an ac generator supplies 185 v peak voltage at 110 hz frequency how much power is dissipated in a resistor with r 295
a solid cylinder carries a current that is uniform over its cross section where is the magnitude of the magnetic field
how does the force provided by elastic tubing vary as it is stretched would it be possible to use elastic tubing to
a small electric car overcomes a 244n friction force when traveling 296kmhr the electric motor is powered by ten 120v
an l-r-c circuit has l 0400 h c 265times105 f and a resistance rangular frequency is 307 radsec when r 0what value
a capacitor is connected across an ac source that has voltage amplitude 610 a and frequency 815 hza what is the phase