Physics, 13.02.2020 00:34 rachael382
An object of 4cm high is placed on and perpendicular to the axis of a concave mirror of a radius of curvature 2cm and it's 8cm from the mirror, find the position, nature and magnification of the image formed
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Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
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The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2
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An object of 4cm high is placed on and perpendicular to the axis of a concave mirror of a radius of...
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