RAJASTHAN PMT Rajasthan - PMT Solved Paper-1998

  • question_answer
    Find out the true relation:

    A) \[{{e}_{\lambda }}{{a}_{\lambda }}={{E}_{\lambda }}\]  

    B)                                        \[{{e}_{\lambda }}{{E}_{\lambda }}={{a}_{\lambda }}\] 

    C)         \[{{e}_{\lambda }}={{a}_{\lambda }}{{E}_{\lambda }}\]                 

    D)         none of these

    Correct Answer: C

    Solution :

    According to Kirchoffs law, \[{{E}_{\lambda }}=\frac{{{e}_{\lambda }}}{{{a}_{\lambda }}}\]                 \[\therefore \]  \[{{e}_{\lambda }}={{E}_{\lambda }}\,{{a}_{\lambda }}\]


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