subject
Physics, 02.08.2019 06:30 thuzar

Atransformer has a primary coil with 300 turns and a secondary coil with 600 turns. if the output voltage is 75 volts, what is the input voltage?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 11:00, 122333444469
Is the time in tennessee the same as florida
Answers: 1
image
Physics, 23.06.2019 02:00, em387p3s1zr
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
image
Physics, 23.06.2019 08:00, edjiejwi
Athin electrical heater is inserted between a long circular rod and a concentric tube with inner and outer radii of 20 and 40 mm. the rod (a) has a thermal conductivity of ka = 0.15 w/(m*k), while the tube (b) has a thermal conductivity of kb = 0.8 w/(m*k) and its outer surface is subjected to convection with a fluid of temperature t= -15°c and heat transfer coefficient 60 w/(m2 *k). the thermal contact resistance between the cylinder surfaces and the heater is negligible. (a) determine the electrical power per unit length of the cylinders (w/m) that is required to maintain the outer surface of cylinder b at 15°c. (b) what is the temperature at the center of cylinder a?
Answers: 2
image
Physics, 23.06.2019 08:30, Kklove8987
Tara goes on a camel safari in africa. she travels 5 km north, then 3 km east and then 1 km north again. what distance did she cover? what was her displacement?
Answers: 1
You know the right answer?
Atransformer has a primary coil with 300 turns and a secondary coil with 600 turns. if the output vo...

Questions in other subjects:

Konu
Mathematics, 20.04.2021 20:10