Physics, 09.11.2021 22:10, olgapagan3173
A cellphone charger has a transformer with 2000 turns in the primary coil which converts 240v a. c to 6v a. c and a rectifier that converts 6v a. c to 6v d. c. what do the letters a. c and d. c stand for?how many turns are in the secondary coil of the transformer
Answers: 3
Physics, 21.06.2019 17:40, angeisthe72
Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor
Answers: 1
Physics, 22.06.2019 10:30, elijahjacksonrp6z2o7
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 20:00, scott5315
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
A cellphone charger has a transformer with 2000 turns in the primary coil which converts 240v a. c t...
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