When temperature of a metal increases ,A. K.E. of the electrons increasesB. K.E. of the electrons decreasesC. all the electrons are ejected from the atomD. all the atoms are ionised

When temperature of a metal increases ,A. K.E. of the electrons increa

1.	When temperature of a metal increases ,A. K.E. of the electrons increasesB. K.E. of the electrons decreasesC. all the electrons are ejected from the atomD. all the atoms are ionised
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When temperature of a metal increases ,A. K.E. of the electrons increasesB. K.E. of the electrons decreasesC. all the electrons are ejected from the atomD. all the atoms are ionised

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