A 500-turn circular loop 15.0 cm in diameter is initially aligned so that its axis is parallel to the Earth's magnetic field. In 2.77 ms the coil is flipped so that its axis is perpendicular to the Earth's field. If a voltage of 0.166 V is induced in the coil, what is the value of the Earth's magnetic field?
What will be an ideal response?
5.20 × 10?5 T
You might also like to view...
Which of the following statements about the Moon is true?
A) The Moon goes through a cycle of phases because it always has the same side facing Earth. B) If you see a full Moon from North America, someone in South America would see a new Moon. C) The Moon's distance from Earth varies during its orbit. D) The Moon is visible only at night. E) The side of the Moon facing away from Earth is in perpetual darkness.
The winds in a Northern Hemisphere cyclone spiral
A) clockwise toward its center. B) counterclockwise towards its center. C) clockwise away from its center. D) counterclockwise away from its center.
A fringe shift occurs for every ______ wavelength movement of the adjustable mirror in a Michelson interferometer. A fringe shift occurs when the intensity goes from bright to dark or when it goes from dark to bright
a. half c. quarter b. eighth d. whole
How have Hubble images revised our view of the structure of planetary nebulae, and even the potential for the Sun to become one?
What will be an ideal response?