Physics, 24.06.2019 17:40 madisonnxo
We have seen that the heart produces a magnetic field, and that this can be used to diagnose problems with the heart. the magnetic field of the heart is a dipole field that is produced by a loop current in the outer layers of the heart. suppose the field at the center of the heart is 90 pt (a pt is 10−12 t ) and that the heart has a diameter of approximately 12 cm. what current circulates around the heart to produce this field?
Answers: 2
Physics, 21.06.2019 13:30
Determine the expected diffraction angle for the first-order reflection from the (310) set of planes for bcc chromium when monochromatic radiation of wavelength 0.0735 nm is used. the atomic radius for cr is 0.1249 nm.
Answers: 3
Physics, 21.06.2019 22:30
Which expression allows you to determine the mechanical advantage of an inclined plane? a. height of plane / input force b. length of plane / input force c. length of plane / height of plane d. height of plane / length of plane
Answers: 1
Physics, 22.06.2019 01:00
An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75
Answers: 2
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
We have seen that the heart produces a magnetic field, and that this can be used to diagnose problem...
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