Physics, 23.10.2020 15:40, camilacarrielh15
The generator in a purely inductive AC circuit has an angular frequency of 553 rad/s. If the maximum voltage is 222 V and the inductance is 0.102 H, what is the rms current in the circuit? Answer in units of A
Answers: 3
Physics, 21.06.2019 18:10, eweqwoewoji
Scientists use laser range-finding to measure the distance to the moon with great accuracy. a brief laser pulse is fired at the moon, then the time interval is measured until the "echo" is seen by a telescope. a laser beam spreads out as it travels because it diffracts through a circular exit as it leaves the laser. in order for the reflected light to be bright enough to detect, the laser spot on the moon must be no more than 1.0 km in diameter. staying within this diameter is accomplished by using a special large-diameter laser. part a if Ī» = 540nm , what is the minimum diameter of the circular opening from which the laser beam emerges? the earth-moon distance is 384,000 km. express your answer to two significant figures and include the appropriate units.
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
The generator in a purely inductive AC circuit has an angular frequency of 553 rad/s. If the maximum...
English, 02.07.2019 10:20
English, 02.07.2019 10:20
Mathematics, 02.07.2019 10:20
Mathematics, 02.07.2019 10:20
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