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When a certain metallic surface is illuminated with monochromatic light of wavelength lemda, the stopping potential for photoelectric current is 3 V0 and when the same surface is illuminated
12
Oct
When a certain metallic surface is illuminated with monochromatic light of wavelength lemda, the stopping potential for photoelectric current is 3 V0 and when the same surface is illuminated the stopping potential for photoelectric current is 3 V0 and when the same surface is illuminated When a certain metallic surface is illuminated with monochromatic light [...]
3. Factorise the expressions. (vii) 5y^2–20y–8z+2yz
12
Oct
3. Factorise the expressions. (vii) 5y^2–20y–8z+2yz 3. Factorise the expressions. (vii) 5y^2–20y–8z+2yz October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
10^-3 W of 5000 A light is directed on a photoelectric cell. If the current in the cell is 0.16 mu A, the percentage of incident photons which produce photoelectrons, is
12
Oct
10^-3 W of 5000 A light is directed on a photoelectric cell. If the current in the cell is 0.16 mu A, the percentage of incident photons which produce photoelectrons, is 10^-3 W of 5000 A light is directed on a photoelectric cell. If the current in the cell is 0.16 mu A is the [...]
3. Factorise the expressions. (ix)6xy–4y+6–9x
12
Oct
3. Factorise the expressions. (ix)6xy–4y+6–9x 3. Factorise the expressions. (ix)6xy–4y+6–9x October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
An electron beam accelerated from rest through a potential difference of 5000 V in vacuum is allowed to impinge on a surface normally. The incident current is 50 mu A and if the electrons
12
Oct
An electron beam accelerated from rest through a potential difference of 5000 V in vacuum is allowed to impinge on a surface normally. The incident current is 50 mu A and if the electrons An electron beam accelerated from rest through a potential difference of 5000 V in vacuum is allowed to impinge on a [...]
3. Factorise the expressions. (iv) am^2+bm^2+bn^2+an^2
12
Oct
3. Factorise the expressions. (iv) am^2+bm^2+bn^2+an^2 3. Factorise the expressions. (iv) am^2+bm^2+bn^2+an^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
2. Factorise. (viii) 25a^2–4b^2+28bc–49c^2
12
Oct
2. Factorise. (viii) 25a^2–4b^2+28bc–49c^2 2. Factorise. (viii) 25a^2–4b^2+28bc–49c^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
Find the de Broglie’s wavelength of a hydrogen molecule 27 C at its most probable speed.
12
Oct
Find the de Broglie’s wavelength of a hydrogen molecule 27 C at its most probable speed. Find the de Broglie's wavelength of a hydrogen molecule 27 C at its most probable speed. October 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
2. Factorise. (vii) (x^2–2xy+y^2)–z^2
12
Oct
2. Factorise. (vii) (x^2–2xy+y^2)–z^2 2. Factorise. (vii) (x^2–2xy+y^2)–z^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
2. Factorise. (vi) 9x^2y^2–16
12
Oct
2. Factorise. (vi) 9x^2y^2–16 2. Factorise. (vi) 9x^2y^2–16 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,