A radar transmitter contains an LC circuit oscillating at 8.00 x 1010 Hz (a) For a...
The LC circuit of a radar transmitter oscillates at 38.9 GHz. (a) What inductance is required for the circuit to resonate at this frequency if its capacitance is 3.80 pF? pH (b) What is the inductive reactance of the circuit at this frequency? ?
The simple oscillating circuit shown above is made from a parallel plate capacitor connected to a solenoid. The capacitor has plates 3.0 cm x 6.0 cm separated by 2.0 mm and filled with a material with a dielectric constant x- 8.0. The air-filled solenoid is 12.0 cm in length, with a diameter of 2.5 cm, and wound with 150 turns. The capacitor is charged to 0.25 uC, and the switch is closed at time t-0. A) What frequency radio wave...
The circuit sketched below contains a switch, an ideal battery with an emf of 13.5 volts, a 19 MΩΩ resistor, and an air-filled capacitor. The capacitor has parallel circular plates of radius 5.2 cm separated by 1 mm. At time t=0 the switch is closed to begin charging the capacitor. You may assume that the electric field between the plates is uniform. (A) Calculate the capacitance of the capacitor. (Think back to Ch 8!) pF (B) What is the time constant...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
Accuracy is important. Do not round intermediates and check the answer range to make sure you are correct. Values: [01] 2.08 [02] 68.47 [03] 0.239 [04] 1173.7 [05] 1403. [06] 53.8 THE CORRECT ANSWERS WILL BE IN THE FOLLOWING RANGES: 8-1a. 140, 220 Hz 8-1b. 40:0, 62:0 mA 8-2a. 70:0, 99:0 V 8-2b. 140:0, 160:0 V 8-2c. 60:0, 99:0 V 8-2d. 60:0, 90:0 V 8-3a. 40:0; 99:0 pF 8-3b. 100; 400 mV 8-3c. 1:00; 3:00 mV 8-4a. 100; 150 V...