light, water, carbon dioxide
Explanation:
c02 , h20 and light
The focal length of given concave lens will be -26.85 cm
The height of an image to the height of an object is the ratio that is used to determine a lens' magnification. Additionally, it is provided in terms of object and image distance. It is equivalent to the object distance to image distance ratio.
Given concave lens creates a virtual image at -47.0 cm and a magnification of +1.75.
We have to find focal length
The focal length can be found out by following way:
Magnification = m = +1.75
m = hi/h
hi = -47 cm
1.75 = -47/h
h = -26.85 cm
So the focal length of given concave lens will be -26.85 cm
Learn more about magnification factor here:
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International Disaster Management or FEMA
The answer you are looking for is:
D.) It facilitates the moment of the current though a wire.
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Answer:
applied force
Explanation:
any force where you push or pull is always applied force.
