What is the field of view of an image?
What will be an ideal response?
The field of view of an image is the area visible in the image. It is usually given as the diameter of the region. The field of view can be from something familiar, like the size of yourself and your surroundings to some image with a diameter of 1.7 billion light-years.
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Semiconductors: When a voltage is applied across a p-type semiconductor, the holes
A. are destroyed. B. move toward the positive electrode. C. move toward the negative electrode. D. do not move.
Brewster's Angle: When unpolarized light from air (with refractive index 1.00) strikes a piece of glass with index of refraction 1.80, the reflected light is found to be completely polarized when the angle of incidence is equal to Brewster's angle. What is the angle of refraction in this case?
Fill in the blank(s) with the appropriate word(s).
According to the _____, the Moon broke from a rapidly spinning proto-Earth
A) condensation hypothesis B) fission hypothesis C) capture hypothesis D) large-impact hypothesis
A coil lies flat on a level tabletop in a region where the magnetic field vector points straight up. The magnetic field suddenly grows stronger
When viewed from above, what is the direction of the induced current in this coil as the field increases? A) counterclockwise B) clockwise C) clockwise initially, then counterclockwise before stopping D) There is no induced current in this coil.