Physics, 18.03.2020 23:26 rchapman414
Five loops are formed of copper wire of the same gauge (cross-sectional area). Loops 1-4 are identical; Loop 5 has the same height as others but is longer. At the instant shown, all the loops are moving at the same speed in the directions indicated.
There is a uniform magnetic field pointing out of the page in region I; in Region II there is no magnetic field. Ignore any interactions between the loops.
A) For any loop that has an induced current, indicate the direction of the current.
B) Rank the magnitude of the emfs around the loops. Explain your reasoning.
C) Rank the magnitudes of the currents in the loops. Explain your reasoning.
Answers: 2
Physics, 21.06.2019 18:00
What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?
Answers: 1
Physics, 22.06.2019 19:00
Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m
Answers: 2
Physics, 22.06.2019 20:30
Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3
Answers: 1
Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
Five loops are formed of copper wire of the same gauge (cross-sectional area). Loops 1-4 are identic...
Mathematics, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
Computers and Technology, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
Chemistry, 27.09.2020 09:01
History, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
English, 27.09.2020 09:01
Chemistry, 27.09.2020 09:01
Biology, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
Mathematics, 27.09.2020 09:01
Physics, 27.09.2020 09:01