An object is placed so that the image formed is a real image of the same size as the object. what is the position of the object? a. at the focal point b. at a distance of twice the focal length c. greater than the focal length but less than twice the focal length d. at a distance less than the focal length
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Physics, 22.06.2019 08:30, ahmedeldyame
Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
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Physics, 22.06.2019 10:00, jeffffffff
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
Physics, 22.06.2019 19:00, maddied2443
Matter that emits no light at any wavelength is called
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An object is placed so that the image formed is a real image of the same size as the object. what is...
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