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In the circuit shown below, a 100 V battery is connected to R1 = 10.0 Ω, R2 = 20.0 Ω, R3 = 30.0 Ω, and L1 = 2.00 H. The switch is closed at t = 0 s.
(a) What is the current through each resistor in the circuit at the instant the switch is closed?
(b) As t = 3, what is the current through each resistor?
(c) As t = 3, how much energy is stored in the magnetic field of the inductor?
An old-style TV set places 50 kV across two plates of a parallel plate capacitor. What is the speed of the electron when it exits the hole in the plate
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A skier slides horizontally along the snow for a distance of 25 m before coming to rest. how fast was the skier going
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A parallel plate capacitor has a capacitance of 6.3 µF when filled with a dielectric. evaluate the dielectric constant of the dielectric
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A parallel-plate capacitor has a capacitance of 200 pF, a plate area of 680 cm2, and a mica dielectric (? = 5.4) completely filling the space between the plates. At 64 V potential difference, calculate (b) the magnitude of the free charge on the ..
Two slits are illuminated by light that consists of two wavelengths. One wavelength is known to be 436 nm. Evaluate the wavelength of the other light
In a severe storm, 1.05 cm of rain falls on a flat horizontal roof in 31.0 min. obtain the average force exerted on the roof by the rain
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