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In Millikan's oil drop experiment a drop of charge Q and radius r is kept constant between two plates of potential difference of 800 V. Then charge on other drop of radius 2r which is kept constant with a potential difference of 3200 V is
  • a)
    Q/2
  • b)
    2Q
  • c)
    4Q
  • d)
    Q/4
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In Millikans oil drop experiment a drop of chargeQ and radiusr is kept...
Case is shown in figure, 
Now we can see, 
= QE = mg

Where density of material is ρ and accleration due to gravity is g
Similarly for other case, 
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In Millikans oil drop experiment a drop of chargeQ and radiusr is kept constant between two plates of potential difference of800V. Then charge on other drop of radius2r which is kept constant with a potential difference of3200V isa)Q/2b)2Qc)4Qd)Q/4Correct answer is option 'B'. Can you explain this answer?
Question Description
In Millikans oil drop experiment a drop of chargeQ and radiusr is kept constant between two plates of potential difference of800V. Then charge on other drop of radius2r which is kept constant with a potential difference of3200V isa)Q/2b)2Qc)4Qd)Q/4Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In Millikans oil drop experiment a drop of chargeQ and radiusr is kept constant between two plates of potential difference of800V. Then charge on other drop of radius2r which is kept constant with a potential difference of3200V isa)Q/2b)2Qc)4Qd)Q/4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In Millikans oil drop experiment a drop of chargeQ and radiusr is kept constant between two plates of potential difference of800V. Then charge on other drop of radius2r which is kept constant with a potential difference of3200V isa)Q/2b)2Qc)4Qd)Q/4Correct answer is option 'B'. Can you explain this answer?.
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