Physics - CSIR NET, GATE & JEST: IFAS
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Physics - CSIR NET, GATE & JEST: IFAS
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Physics - CSIR NET, GATE & JEST: IFAS
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๐’๐ž๐ฅ๐Ÿ - ๐’๐ญ๐ฎ๐๐ฒ ๐ฏ๐ฌ ๐‚๐จ๐š๐œ๐ก๐ข๐ง๐  | ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ“

๐‘๐ž๐ ๐ข๐ฌ๐ญ๐ž๐ซ ๐‡๐ž๐ซ๐ž ๐…๐จ๐ซ ๐Œ๐จ๐ซ๐ž ๐„๐ฑ๐ข๐ญ๐ข๐ง๐  ๐‚๐จ๐ง๐ญ๐ž๐ง๐ญ & ๐Ž๐Ÿ๐Ÿ๐ž๐ซ๐ฌ:- https://ifasonline.com/csir-net/physical-science/9
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Physics - CSIR NET, GATE & JEST: IFAS
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๐“๐จ๐ฉ ๐Ÿ๐Ÿ“ ๐“๐จ๐ฉ๐ข๐œ๐ฌ | ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ“

๐‘๐ž๐ ๐ข๐ฌ๐ญ๐ž๐ซ ๐‡๐ž๐ซ๐ž ๐…๐จ๐ซ ๐Œ๐จ๐ซ๐ž ๐„๐ฑ๐ข๐ญ๐ข๐ง๐  ๐‚๐จ๐ง๐ญ๐ž๐ง๐ญ & ๐Ž๐Ÿ๐Ÿ๐ž๐ซ๐ฌ:- https://ifasonline.com/csir-net/physical-science/9
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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
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Physics - CSIR NET, GATE & JEST: IFAS
A particle in one dimension is in an infinite potential well between โˆ’๐ฟ/2 โ‰ค ๐‘ฅ โ‰ค ๐ฟ/2. For a perturbation๐œ– cos (๐œ‹๐‘ฅ/๐ฟ ) where ๐œ– is a small constant, the change in the energy of the ground state, to first order in ๐œ–is
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5๐œ– / ๐œ‹
52%
10๐œ– / 3๐œ‹
31%
8๐œ– / 3๐œ‹
7%
4๐œ– / ๐œ‹
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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
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Physics - CSIR NET, GATE & JEST: IFAS
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๐‡๐ฎ๐ ๐ž ๐‚๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐…๐จ๐ซ ๐๐ฎ๐š๐ฅ๐ข๐Ÿ๐ข๐ž๐ ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐ƒ๐ž๐œ ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ’
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Physics - CSIR NET, GATE & JEST: IFAS
๐Ÿ“š ๐ƒ๐š๐ข๐ฅ๐ฒ ๐๐ซ๐š๐œ๐ญ๐ข๐œ๐ž ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐˜€ ๐ญ๐จ ๐€๐œ๐ž ๐ญ๐ก๐ž ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐Ÿ“š๐Ÿ“
..
๐—ง๐—ผ ๐—ด๐—ฒ๐˜ ๐—ฑ๐—ฎ๐—ถ๐—น๐˜† ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—ฝ๐—ฟ๐—ฎ๐—ฐ๐˜๐—ถ๐—ฐ๐—ฒ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€, ๐—ฅ๐—ฒ๐—ด๐—ถ๐˜€๐˜๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ฒ ๐Ÿ‘‰ https://ifasonline.com/csir-net/physical-science/9
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Physics - CSIR NET, GATE & JEST: IFAS
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Important Topics From Solid state physics

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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
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Physics - CSIR NET, GATE & JEST: IFAS
The value of the integral ๐ผ = โˆซ ๐‘’โˆ’๐‘ฅโˆž
0 ๐‘ฅ sin(๐‘ฅ) ๐‘‘๐‘ฅ is
Anonymous Poll
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34 voters437 views
Physics - CSIR NET, GATE & JEST: IFAS
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๐‡๐ฎ๐ ๐ž ๐‚๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐…๐จ๐ซ ๐๐ฎ๐š๐ฅ๐ข๐Ÿ๐ข๐ž๐ ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐ƒ๐ž๐œ ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ’
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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
Your hard work and our expert guidance made this success possible. ๐Ÿ”ฅ
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Physics - CSIR NET, GATE & JEST: IFAS
๐Ÿ“š ๐ƒ๐š๐ข๐ฅ๐ฒ ๐๐ซ๐š๐œ๐ญ๐ข๐œ๐ž ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐˜€ ๐ญ๐จ ๐€๐œ๐ž ๐ญ๐ก๐ž ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐Ÿ“š๐Ÿ“
..
๐—ง๐—ผ ๐—ด๐—ฒ๐˜ ๐—ฑ๐—ฎ๐—ถ๐—น๐˜† ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—ฝ๐—ฟ๐—ฎ๐—ฐ๐˜๐—ถ๐—ฐ๐—ฒ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€, ๐—ฅ๐—ฒ๐—ด๐—ถ๐˜€๐˜๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ฒ ๐Ÿ‘‰ https://ifasonline.com/csir-net/physical-science/9
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Important Topics From electronics

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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
Your hard work and our expert guidance made this success possible. ๐Ÿ”ฅ
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Physics - CSIR NET, GATE & JEST: IFAS
he single particle energies of a system of ๐‘ non-interacting fermions of spin ๐‘  (at ๐‘‡ = 0) are ๐ธ๐‘› =๐‘›2๐ธ0,๐‘› = 1,2,3, โ€ฆThe ratio ๐œ–๐‘“ (32) /๐œ–๐‘“ (12) of the Fermi energies for fermions of spin3/2 and spin 1/2,is
Anonymous Poll
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Physics - CSIR NET, GATE & JEST: IFAS
๐€ ๐›๐ข๐  ๐œ๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐จ๐ฎ๐ซ ๐ฌ๐ญ๐ฎ๐๐ž๐ง๐ญ ๐Ÿ๐จ๐ซ ๐ช๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ! ๐Ÿ†
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Physics - CSIR NET, GATE & JEST: IFAS
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๐‡๐ฎ๐ ๐ž ๐‚๐จ๐ง๐ ๐ซ๐š๐ญ๐ฎ๐ฅ๐š๐ญ๐ข๐จ๐ง๐ฌ ๐…๐จ๐ซ ๐๐ฎ๐š๐ฅ๐ข๐Ÿ๐ฒ๐ข๐ง๐  ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐ƒ๐ž๐œ ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ’ !!

๐‘๐ž๐ ๐ข๐ฌ๐ญ๐ž๐ซ ๐‡๐ž๐ซ๐ž ๐…๐จ๐ซ ๐Œ๐จ๐ซ๐ž ๐„๐ฑ๐ข๐ญ๐ข๐ง๐  ๐‚๐จ๐ง๐ญ๐ž๐ง๐ญ & ๐Ž๐Ÿ๐Ÿ๐ž๐ซ๐ฌ:- https://ifasonline.com/csir-net/physical-science/9
โค1
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Physics - CSIR NET, GATE & JEST: IFAS
๐Ÿ“š ๐ƒ๐š๐ข๐ฅ๐ฒ ๐๐ซ๐š๐œ๐ญ๐ข๐œ๐ž ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง๐˜€ ๐ญ๐จ ๐€๐œ๐ž ๐ญ๐ก๐ž ๐‚๐’๐ˆ๐‘ ๐๐„๐“ ๐Ÿ“š๐Ÿ“
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๐—ง๐—ผ ๐—ด๐—ฒ๐˜ ๐—ฑ๐—ฎ๐—ถ๐—น๐˜† ๐—ณ๐—ฟ๐—ฒ๐—ฒ ๐—ฝ๐—ฟ๐—ฎ๐—ฐ๐˜๐—ถ๐—ฐ๐—ฒ ๐—พ๐˜‚๐—ฒ๐˜€๐˜๐—ถ๐—ผ๐—ป๐˜€, ๐—ฅ๐—ฒ๐—ด๐—ถ๐˜€๐˜๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ฒ ๐Ÿ‘‰ https://ifasonline.com/csir-net/physical-science/9
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Physics - CSIR NET, GATE & JEST: IFAS
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๐’๐ญ๐จ๐ค๐ž๐ฌ ๐ฉ๐ก๐ฅ๐ž ๐ฒ๐š ๐š๐ง๐ญ๐ข ๐ฌ๐ญ๐จ๐ค๐ž๐ฌ

๐‘๐ž๐ ๐ข๐ฌ๐ญ๐ž๐ซ ๐‡๐ž๐ซ๐ž ๐…๐จ๐ซ ๐Œ๐จ๐ซ๐ž ๐„๐ฑ๐ข๐ญ๐ข๐ง๐  ๐‚๐จ๐ง๐ญ๐ž๐ง๐ญ & ๐Ž๐Ÿ๐Ÿ๐ž๐ซ๐ฌ:- https://ifasonline.com/csir-net/physical-science/9
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