Question

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where should an object be placed in front of a concave mirror of focal length 20cm .use the mirror formula to determine the position and size of image formed
please answer fast with full explanation..........​

Answer 1

Answer:

It will also appear to be the same size as the real car. ... We can use this focal point to find out what the image of a reflected object ... Practice: Using the magnification ....

Explanation:

ok

Answer 2

Answer:

Chlorophyll is any of several related green pigments found in the mesosomes of cyanobacteria and in the chloroplasts of algae and plants. Its name is derived from the Greek words χλωρός, khloros and φύλλον, phyllon. Chlorophyll is essential in photosynthesis, allowing plants to absorb energy from light.