Physics, 05.02.2020 07:56 girlygirl2007
The primary coil of a transformer contains 100 turns; the secondary has 200 turns. the primary coil is connected to a size aa battery that supplies a constant voltage of 1.5 volts. what voltage would be measured across the secondary coil?
Answers: 1
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When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
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**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
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Physics, 22.06.2019 14:00
Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s
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Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
The primary coil of a transformer contains 100 turns; the secondary has 200 turns. the primary coil...
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