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If the work function for certain metal is 1.8 electronvolt (1) What is stopping potential for electrons ejected from metal when light of wavelength 4000A.U.shines on the metal ??(2)what is the maximum speed??.plzz.M getting confused which formula should I use.???!!!!?
Most Upvoted Answer
If the work function for certain metal is 1.8 electronvolt (1) What is...
To find out wavelength you can use- eVo= hc/lamda - work functionthen,1/2mv^2=eVo(Vo you will get from above)
Community Answer
If the work function for certain metal is 1.8 electronvolt (1) What is...
See energy of incident light equal to 12400/4000(A') so the kinetic energy of ejected electrons will be 1.3 electron volt potential required to stop electrons is 1.3 volt
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If the work function for certain metal is 1.8 electronvolt (1) What is stopping potential for electrons ejected from metal when light of wavelength 4000A.U.shines on the metal ??(2)what is the maximum speed??.plzz.M getting confused which formula should I use.???!!!!?
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If the work function for certain metal is 1.8 electronvolt (1) What is stopping potential for electrons ejected from metal when light of wavelength 4000A.U.shines on the metal ??(2)what is the maximum speed??.plzz.M getting confused which formula should I use.???!!!!? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about If the work function for certain metal is 1.8 electronvolt (1) What is stopping potential for electrons ejected from metal when light of wavelength 4000A.U.shines on the metal ??(2)what is the maximum speed??.plzz.M getting confused which formula should I use.???!!!!? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the work function for certain metal is 1.8 electronvolt (1) What is stopping potential for electrons ejected from metal when light of wavelength 4000A.U.shines on the metal ??(2)what is the maximum speed??.plzz.M getting confused which formula should I use.???!!!!?.
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