A current source of 12 cos2000t a a 200 ohm resistor and a
A current source of 12 cos2000t A, a 200 ohm resistor, and a 0.2 H inductor are in parallel. Assume steady-state condition exist. At t=1ms, find the power being absorbed by the (a) resistor; (b) inductor; (c) sinusoidal source.
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Calculate the standard enthalpy of formation of solid diboron trioxide (B2O3) using the following thermochemical information
Wal-Mart say "it helps drive down wage standards here and abroad. On the other hand, the CEO has announced a new policy after worker protests early in the year. Is it anything of significance? Is this Important to us in the world today
A sample of indium chloride weighing 0.5000g is found to contain 0.2404g of chlorine. What is the empirical formula of the indium compound
A trader buys a European call option and sells a European put option. The options have the same underlying asset, strike price, and maturity. Describe the trader's position. Under what circumstances does the price of the call equal the price of th
In the early stages of development in the egg of the fruit fly Drosophila melanogaster, it takes a cell about 5 minutes to replicate the entire genome, which is approximately 1.6 x 10^8 bp long. If DNA in these cells is synthesized at a rate of 30 bp
When a potential difference of 221 V is applied to two plates of a parallel-plate capacitor, the inner surface of the positive plate carries a surface charge density of 40 nC/cm2. What is the spacing between the plates
An electric heater is connected to a constant 240-V source and absorbs 1000 W. Subsequently, this heater is connected to a constant 210-V source. (a) What is the resistance of the heater
The balloon ascends to an altitude of 20 km, where the pressure is 76.0mmHg and the temperature is -50 degrees C. What is the new volume, V2, of the balloon in liters, assuming it doesn't break or leak
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