a student places a candle flame in front of a concave mirror at various distances from it and obtained the image of the candle flame on a white screen. he noted down his sets of observations in the following table

a student places a candle flame in front of a concave mirror at variou

1.	a student places a candle flame in front of a concave mirror at various distances from it and obtained the image of the candle flame on a white screen. he noted down his sets of observations in the following table
Answer» L LENGTH of the mirror is 12 B>LAST observation is incorrect because virtual IMAGE will be formed and image will be obtained at the right side of the mirror

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a student places a candle flame in front of a concave mirror at various distances from it and obtained the image of the candle flame on a white screen. he noted down his sets of observations in the following table

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