4. The primary coil of a transformer has 225 turns and secondary coil has 1800 turns. The potential difference in the primary coil is 250 V and the power input is 3 600 W.
a) Is this a step-up or step-down transformer?
b) What is the current in the primary coil?
c) What is the power in the secondary coil?
d) What is the potential difference in the secondary coil? e) What is the current in the secondary coil?
SHOW STEPS!
Answers: 3
Another question on Physics
Physics, 21.06.2019 19:40
An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j
Answers: 1
Physics, 22.06.2019 07:30
Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
Answers: 3
Physics, 22.06.2019 11:30
If forces acting on an object are unbalanced. true or false
Answers: 1
Physics, 22.06.2019 21:30
Aperson touches a large chunk of ice with their hand and remarks, โthis is making me cold.โ explain what this person is feeling. is the ice transferring โcoldโ to the person? is there a heat transfer occurring? explain.
Answers: 1
You know the right answer?
4. The primary coil of a transformer has 225 turns and secondary coil has 1800 turns. The potential...
Questions
History, 01.12.2021 02:00
Physics, 01.12.2021 02:00
World Languages, 01.12.2021 02:00
Business, 01.12.2021 02:00
Social Studies, 01.12.2021 02:00
Computers and Technology, 01.12.2021 02:00
Arts, 01.12.2021 02:00
Chemistry, 01.12.2021 02:00
