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2. Factorise. (v) (l+m)^2-(l-m)^2
12
Oct
2. Factorise. (v) (l+m)^2-(l-m)^2 2. Factorise. (v) (l+m)^2-(l-m)^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
2. Factorise. (iv) 16x^5–144x^3 differ
12
Oct
2. Factorise. (iv) 16x^5–144x^3 differ 2. Factorise. (iv) 16x^5–144x^3 differ October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
2. Factorise. (iii) 49x^2–36
12
Oct
2. Factorise. (iii) 49x^2–36 2. Factorise. (iii) 49x^2–36 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
2. Factorise. (ii) 63a^2–112b^2
12
Oct
2. Factorise. (ii) 63a^2–112b^2 2. Factorise. (ii) 63a^2–112b^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,
An electron of mass m and charge e initially at rest gets accelerated by a constant electric field E. Find the rate of change of de-Broglie wavelength of this electron at time t.
12
Oct
An electron of mass m and charge e initially at rest gets accelerated by a constant electric field E. Find the rate of change of de-Broglie wavelength of this electron at time t. An electron of mass m and charge e initially at rest gets accelerated by a constant electric field E. Find the rate [...]
Calculate the ratio of the accelerating potential required to accelerate a proton and an alpha particle to have the same de-Broglie wavelength associated with them.
12
Oct
Calculate the ratio of the accelerating potential required to accelerate a proton and an alpha particle to have the same de-Broglie wavelength associated with them. Calculate the ratio of the accelerating potential required to accelerate a proton and an alpha particle to have the same de-Broglie wavelength associated with them. October 12, 2020 Category: Uncategorised [...]
An alpha particle and a proton are accelerated from rest through the same potential difference V. Find the ratio of de-Broglie wavelengths associated with them.
12
Oct
An alpha particle and a proton are accelerated from rest through the same potential difference V. Find the ratio of de-Broglie wavelengths associated with them. An alpha particle and a proton are accelerated from rest through the same potential difference V. Find the ratio of de-Broglie wavelengths associated with them. October 12, 2020 Category: Uncategorised [...]
An electron, alpha particle and a proton have the same kinetic energy. Which of these particles has the shortest de-Broglie wavelength?
12
Oct
An electron, alpha particle and a proton have the same kinetic energy. Which of these particles has the shortest de-Broglie wavelength? alpha particle and a proton have the same kinetic energy. Which of these particles has the shortest de-Broglie wavelength? An electron October 12, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
An electron and a proton are accelerated through the same potential. Which one of the two has (1) greater value of de-Broglie wavelength associated with it and (2) less momentum?
12
Oct
An electron and a proton are accelerated through the same potential. Which one of the two has (1) greater value of de-Broglie wavelength associated with it and (2) less momentum? An electron and a proton are accelerated through the same potential. Which one of the two has (1) greater value of de-Broglie wavelength associated with [...]
2. Factorise. (i) 4p^2–9q^2
12
Oct
2. Factorise. (i) 4p^2–9q^2 2. Factorise. (i) 4p^2–9q^2 October 12, 2020 Category: Chapter 14 - Factorisation , Maths , NCERT Class 8 ,