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CBSE Class 12-science Answered

Can u please integrate this with the procedure. Limits 0 to q
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Asked by prakriti12oct | 16 Jun, 2019, 03:51: PM
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begin mathsize 14px style I space equals space integral subscript 0 superscript q fraction numerator d x over denominator Q minus 2 x end fraction space space open parentheses space space because space v a r i a b l e space o f space i n t e g r a n d space c a n space b e space a n y t h i n g close parentheses L e t space u space equals space Q minus 2 x space comma space space space t h e n space space space d x space equals space minus fraction numerator d u over denominator 2 end fraction l i m i t s space colon negative space space space w h e n space space x space equals space 0 comma space space u space equals space Q space space space semicolon space space space w h e n space x space equals space q comma space space u space equals space Q space minus space 2 q I space equals space minus 1 half integral subscript Q superscript Q minus 2 q end superscript fraction numerator d u over denominator u end fraction space equals space 1 half integral subscript Q minus 2 q end subscript superscript Q fraction numerator d u over denominator u end fraction space equals space log square root of fraction numerator Q over denominator Q minus 2 q end fraction end root space plus space C end style
Answered by Thiyagarajan K | 16 Jun, 2019, 06:50: PM

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CBSE 12-science - Physics
Electric sheilding 
Asked by divakar.9124 | 27 Apr, 2024, 10:42: PM
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CBSE 12-science - Physics
explain this concept
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Asked by panneer1766 | 24 Apr, 2024, 01:52: PM
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CBSE 12-science - Physics
A dumbbell consists of two masses A and B each of mass m joined by a light rod of length l with mass B attached to a suspension point O by a light rod of length l as shown in figure. Find the minimum required speed with which mass A to be projected horizontally so that the system completes the vertical circular motion.
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Asked by artabandhusahu85 | 24 Apr, 2024, 12:07: PM
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CBSE 12-science - Physics
What is charge?
Asked by niharvijayvargiya5 | 23 Apr, 2024, 06:40: PM
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CBSE 12-science - Physics
please resolve with good explanation
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Asked by kulhariabhijeet | 21 Apr, 2024, 02:39: PM
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CBSE 12-science - Physics
what are ghost particles please answer how is that not able to interact with other subatomic particles ..?is that faster than photons?
Asked by mohapatraswetalina88 | 21 Apr, 2024, 12:18: PM
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CBSE 12-science - Physics
if breakdown voltage of each capacitor is 40v ,then maximum applied voltage Vmax will be
Asked by aishaisha091098 | 19 Apr, 2024, 04:54: PM
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CBSE 12-science - Physics
explain
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Asked by ranadeb8090 | 19 Apr, 2024, 03:32: PM
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CBSE 12-science - Physics
solve option e
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Asked by dasrituparna1999 | 13 Apr, 2024, 06:56: AM
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CBSE 12-science - Physics
The number of moles in an elemental sample is just the ratio of the mass m to atomic mass 4. n= A The number of protons N, in an elemental sample is Z (atomic number) times the number of moles of Avogadro's number NA N=ZnN P A Copper has an atomic mass of 63.5 g/mole and 29 protons per atom. If such an atom were neutral, then it would have as many protons as electrons. If you remove electrons from a neutral state, then you get a net positive charge. Given a 54 gram ball of copper with a net charge of 2.2 µC, what fraction of the copper's electrons have been removed?
Asked by dasrituparna1999 | 12 Apr, 2024, 09:26: PM
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