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A typical mirror in a person's house would be an example of a/an _______ mirror. A. angular B. convex C. plane D. concave
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Asked 4/15/2018 4:23:03 PM
Updated 9/8/2019 12:19:09 AM
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User: A typical mirror in a person's house would be an example of a/an _______ mirror. A. angular B. convex C. plane D. concave

Weegy: Mirror in a person's house is an example of a/an plane mirror.
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User: An object is located 51 millimeters from a diverging lens. The object has a height of 13 millimeters and the image height is 3.5 millimeters. How far in front of the lens is the image located? A. 1.12 millimeters B. 13.7 millimeters C. 189 millimeters D. 51 millimeters

Question
Asked 4/15/2018 4:23:03 PM
Updated 9/8/2019 12:19:09 AM
1 Answer/Comment
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Rating
8
An object is located 51 millimeters from a diverging lens. The object has a height of 13 millimeters and the image height is 3.5 millimeters. 13.7 millimeters is how far in front of the lens is the image located.

Solution:
mi / 51mm = 3.5mm / 13mm = 13.7 millimeters.
Added 9/8/2019 12:19:09 AM
This answer has been confirmed as correct and helpful.
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Which one of the following scientists did not study the properties of light? A. Einstein B. Newton C. Kepler D. Maxwell
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A virtual image produced by a lens is always A. located in the back of the lens. B. located in front of the lens. C. larger than the object. D. smaller than the object.
Weegy: A virtual image produced by a lens is always located in the back of the lens. User: Which of the following values represents an index of refraction of an actual material? A. 1 / 4 B. 0 C. 1 / 2 D. 5 / 4 Weegy: Most actual, real-world indices of refraction are greater than one, so B. 5/4 is the answer.[smile] User: If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is A. 216 lux. B. 648 lux. C. 8 lux. D. 24 lux. (More)
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Updated 7/7/2019 12:37:21 AM
1 Answer/Comment
If a 72-candela light source is located at a distance of 3 meters from a surface, the illuminance on the surface is 8 lux.
Solution:
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Added 7/7/2019 12:37:21 AM
This answer has been confirmed as correct and helpful.
A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased. This transistor can be used as a power amplifier because A. the output current will be much larger than the input current. B. the output current will be much smaller than the input current. C. the output voltage will be much smaller than the input voltage. D. the output voltage will be much larger than the input voltage.
Question
Not Answered
Updated 197 days ago|5/19/2020 6:34:53 PM
1 Answer/Comment
A PNP transistor is connected in a circuit so that the collector-base junction remains to reverse biased and the emitter-base junction is forward biased. This transistor can be used as a power amplifier because the output current will be much larger than the input current.
Added 197 days ago|5/19/2020 6:34:53 PM
This answer has been confirmed as correct and helpful.
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