Find time for vc to reach given volts after charging process
Given that the instantaneous voltage across a capacitor is
vc=40(1-e-t/CR)Volts
When being chargerd by a 40 volt DC supply, find the time,t for vc to reach 20 volts after the charging process has started if C=200μF and R=10kΩ.
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Calculate the number of years it takes to pay off loan in one equation, if yearly income is $120,000 and suppose yearly payment is $10,000 and the total debt is $45,000?
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When calculating a sample size for a hypothesis test with the altenative hypothesis being: Ha: µ1?µ2
A piece of metal with a mass of 125g is placed into a graduated cylinder that contains 25.00mL of water, raising the water level to 56.00mL What is the density of the metal.
When being chargerd by a 40 volt DC supply, find the time, t for vc to reach 20 volts after the charging process has started if C=200μF and R=10kΩ.
A student boils the water in which he is attempting to dissolve his aspirin tablet, which weighs 392 mg, for several minutes. His titration with 0.050 M NaOH solution requires 44.37 mL.
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A solid nonconducting sphere has a radius of 50.0 cm. It has a uniform charge density of 3.00×10-3 C/m3. What is the strength of the electric field (a) at a distance of 2.00 m from the center of the sphere?
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