Physics · 2008
NEET 2008 · Prelims · Code A · Q40
In the phenomenon of electric discharge through gases at low pressure, the coloured glow in the tube appears as a result of:
In the phenomenon of electric discharge through gases at low pressure, the coloured glow in the tube appears as a result of :
Official answer
(4)
collisions between the charged particles emitted from the cathode and the atoms of the gas
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NEET (UG) 2008 Physics question, with the answer from NTA’s final answer key. Where our answers come from.