Physics-
General
Easy

Question

A rightwards arrow A to the power of plus end exponent plus e comma E subscript 1 end subscript and A to the power of plus end exponent rightwards arrow A to the power of 2 plus end exponent plus e comma E subscript 2 end subscript. The energy required to pull out the two electrons are E subscript 1 end subscript and E subscript 2 end subscript respectively. The correct relationship between two energy would be

  1. E subscript 1 end subscript less than E subscript 2 end subscript  
  2. E subscript 1 end subscript equals E subscript 2 end subscript  
  3. E subscript 1 end subscript greater than E subscript 2 end subscript  
  4. E subscript 1 end subscript not equal to E subscript 2 end subscript  

The correct answer is: E subscript 1 end subscript less than E subscript 2 end subscript


    E subscript 1 end subscript less than E subscript 2 end subscript because second I.E. is greater than first I.E.

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