Physics, 19.10.2019 04:30, EinsteinBro
An initially uncharged 3.47-μf capacitor and a 6.43-kω resistor are connected in series to a 1.50-v battery that has negligible internal resistance. what is the initial current in the circuit, expressed in milliamperes? calculate the circuit\'s time constant in milliseconds. how much time, in milliseconds, must elapse from the closing of the circuit for the current to decrease to 2.57% of its initial value?
Answers: 1
Physics, 22.06.2019 09:50, ggcampos
Which statement correctly describes the current in a circuit that is made up of any two resistors connected in parallel with a battery? a. the current in the battery and in each resistor is the same b. the current the battery equals to the sum of the currents in the resistors c. the current in the battery is less than the current in either resistor d. the current in the battery equals to the product of the currents in the resistors
Answers: 1
Physics, 22.06.2019 11:30, genyjoannerubiera
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
Physics, 22.06.2019 15:30, anonymous1813
What is the increase in density of a medium due to wave travel?
Answers: 2
An initially uncharged 3.47-μf capacitor and a 6.43-kω resistor are connected in series to a 1.50-v...
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