What is the trend in the size of the band gap as you move down the column
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What is the trend in the size of the band gap as you move down the column of the group 4A elements?
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Myself Paras chitransh nd complete my graduation in 2014 with science stream.. then i complete my MSc with physics in 2016... during my M.Sc i join a school nd take experience of 3 yrs in teaching physics to 11th and 12th...still i m running my cbse and icse batches of my personalised subject nd a good command in my subject...i improves my basic concepts nd it will help to students in solving nd understanding the problems in a easy way....
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