This is a Short Answer Type Questions as classified in NCERT Exemplar
Explanation – in these type of question imagine another cube along the charge is kept in 3 dimensional aspects.
In this part the charge is situated at the corner of cube here we can placed 7 more cube joining the corner of that cube . so charge is being shared by 8 cubes.
Therefore, the total flux through the faces of the cube= q/8 ε0
b) in this part the charge is situated at mid point of edge here is being shared by 3 more sphere so charge is being shared by 4 cubes.
Hence, the total flux through the four faces is = q/4 ε0
c) In this
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This is a Short Answer Type Questions as classified in NCERT Exemplar
Explanation – in these type of question imagine another cube along the charge is kept in 3 dimensional aspects.
In this part the charge is situated at the corner of cube here we can placed 7 more cube joining the corner of that cube . so charge is being shared by 8 cubes.
Therefore, the total flux through the faces of the cube= q/8 ε0
b) in this part the charge is situated at mid point of edge here is being shared by 3 more sphere so charge is being shared by 4 cubes.
Hence, the total flux through the four faces is = q/4 ε0
c) In this part the charge is situated at the center of cube which is shared by only 1 adjacent sphere so charge being shared by only 2 cubes, therefore the total flux will be= q/2 ε0
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<p>This is a Short Answer Type Questions as classified in NCERT Exemplar</p><p><strong>Explanation</strong> – in these type of question imagine another cube along the charge is kept in 3 dimensional aspects.</p><ul><li>In this part the charge is situated at the corner of cube here we can placed 7 more cube joining the corner of that cube . so charge is being shared by 8 cubes.</li></ul><p> Therefore, the total flux through the faces of the cube= q/8<strong> ε<sub>0</sub></strong></p><div><div><picture><source srcset="https://images.shiksha.com/mediadata/images/articles/1741778439php2h3DpD_480x360.jpeg" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/articles/1741778484phpPJ6uGy_480x360.jpeg" alt="" width="228" height="88"></picture></div><div><strong>b)</strong> in this part the charge is situated at mid point of edge here is being shared by 3 more sphere so charge is being shared by 4 cubes.</div><div>Hence, the total flux through the four faces is = q/4<strong> ε<sub>0</sub></strong></div><div><div><div><picture><source srcset="https://images.shiksha.com/mediadata/images/articles/1741778484phpPJ6uGy_480x360.jpeg" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/articles/1741778484phpPJ6uGy.jpeg" alt="" width="124" height="105"></picture></div><div><strong>c)</strong> In this part the charge is situated at the center of cube which is shared by only 1 adjacent sphere so charge being shared by only 2 cubes, therefore the total flux will be= q/2<strong> ε<sub>0</sub></strong></div><div><div><div><picture><source srcset="https://images.shiksha.com/mediadata/images/articles/1741778545phpKdFrQ7_480x360.jpeg" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/articles/1741778439php2h3DpD_480x360.jpeg"2 alt="" width="174" height="102"></picture></div></div></div></div></div></div>
The following are the topics covered in this chapter: Electric Field and Field Lines, Gauss's Law, Electric Dipole, Conductors and Insulators, and Electric Flux.
Indeed, it is an easy chapter of Class 12 Physics. In this chapter, you will learn about the foundational concepts like Gauss's law and electric fields.
In the medical entrance test NEET, this chapter has a moderate weightage. You can expect around 2-3 questions of this chapter that contributes to the 3-5% of the total marks in the Physics section.
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b) in this part the charge is situated at mid point of edge here is being shared by 3 more sphere so charge is being shared by 4 cubes.Hence, the total flux through the four faces is = q/4 ε0
c) In this...more
