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a an r 549 resistor is connected to a c 280 f capacitor and to a vrms 117 v and f 133 hz voltage source calculate
a an r 498 resistor is connected in series with a c 121 f capacitor and a 105 hz 110 v source calculate the current
a a 361 f capacitor is connected to a 584 resistor and a generator whose rms output is 366 v at 580 hz calculate the
a 150n package of whole wheat flour is suddenly placed on the pan of a scale such as you find in grocery stores the pan
light of 550nm is incident on two slits a maximum is seen at an angle of 410 degrees and a minimum at 478 degrees what
a 050kg ball with a speed of 10ms hits a wall and bounces back with only 075 of the original speed how much kinetic
two identical closely spaced circular disks form a parallel-plate capacitor transferring 15times109 electrons from one
a a resonant circuit in a radio receiver is tuned to a certain station when the inductor has a value of 0321 mh and the
the inductive reactance of an rlc circuit is 36ohm if the frequency is doubled what is the new inductive
the rechargeable batteries for a laptop computer need a much smaller voltage than what a wall socket provides therefore
a wire has a length of 880 10-2 m and is used to make a circular coil of one turn there is a current of 490 a in the
a 10kg object is brought to the moon where the acceleration due to gravity is only one-sixth of that on eartha what is
a boat moves slowly inside a marina with a constant speed of 150 ms as soon as it passes the break water leaving the
in a heart pacemaker a pulse is delivered to the heart 78 times per minute the capacitor that controls this pulsing
an unstable particle with a mass equal to 334 10-27 kg is initially at rest the particle decays into two fragments that
for the neutral chlorine atom 3517 cl determine thea mass numberb number of protonsc number of neutronsd number of
an image of the moon is focused onto a screen using a converging lens of focal length f 343 cm the diameter of the moon
a scientist performing un inspections finds evidence of an abandoned nuclear laboratory a sample box in the lab reads
the sun radiates electromagnetic energy at the rate of 391times1026 wa what is the change in the suns mass during one
the coil of wire in a galvanometer has a resistance of rc 640 the galvanometer exhibits a full-scale deflection when
according to equation 207 an ac voltage v is given as a function of time t by v v0sin2f t where v0 is the peak voltage
two wires are identical except that one is aluminum and one is copper the aluminum wire has a resistance of 016 what is
a person gives a box a shove so that it slides up a ramp then reverses its motion and slides down what is the direction
a cylindrical copper cable carries a current of 1380 a there is a potential difference of 16 10-2 v between two points
riders on a ferris wheel move in a circle with a speed of 450rm mrm s as they go around they experience a centripetal