NEET Exam > NEET Questions > 27 small mercury droplets each of radius R a...
Start Learning for Free
27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop is
- a)4
- b)6
- c)9
- d)12
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
27 small mercury droplets each of radius R and charge q are combined ...
Free Test
FREE
| Start Free Test |
Community Answer
27 small mercury droplets each of radius R and charge q are combined ...
Given Data:
- Number of small mercury droplets = 27
- Radius of each small droplet = R
- Charge of each small droplet = q
Formula:
- The potential energy of a droplet is given by the formula: \( U = \frac{3kq^2}{2R} \)
- The potential of a droplet is given by the formula: \( V = \frac{q}{4\pi\epsilon R} \)
Calculation:
1. Potential of a single small droplet:
\( V_{small} = \frac{q}{4\pi\epsilon R} \)
2. Total charge of the bigger drop:
\( Q_{big} = 27q \)
3. Radius of the bigger drop:
\( R_{big} = 3R \)
4. Potential of the bigger drop:
\( V_{big} = \frac{Q_{big}}{4\pi\epsilon R_{big}} = \frac{27q}{4\pi\epsilon(3R)} \)
5. Ratio of potentials:
\( \frac{V_{big}}{V_{small}} = \frac{27q}{4\pi\epsilon(3R)} \times \frac{4\pi\epsilon R}{q} = 9 \)
Therefore, the ratio between the potentials of the bigger drop to the smaller drop is 9, which corresponds to option 'C'.
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer?
Question Description
27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer?.
27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer?.
Solutions for 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer?, a detailed solution for 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice 27 small mercury droplets each of radius R and charge q are combined to form a big drop. The ratio between the potentials of bigger drop to smaller drop isa)4b)6c)9d)12Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup