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If the short series limit of the Balmer series for hydrogen is 3644 A, find the atomic number of the element which gives X-ray wavelength down to 1 A. Identify the element.
15
Oct
If the short series limit of the Balmer series for hydrogen is 3644 A, find the atomic number of the element which gives X-ray wavelength down to 1 A. Identify the element. find the atomic number of the element which gives X-ray wavelength down to 1 A. Identify the element. If the short series limit [...]
The wavelength of characteristics X-ray K alpha line emitted from Zinc (Z=30) is 1.415 A. Find the wavelength of the K alpha line emitted from molybdenum (Z=42).
15
Oct
The wavelength of characteristics X-ray K alpha line emitted from Zinc (Z=30) is 1.415 A. Find the wavelength of the K alpha line emitted from molybdenum (Z=42). The wavelength of characteristics X-ray K alpha line emitted from Zinc (Z=30) is 1.415 A. Find the wavelength of the K alpha line emitted from molybdenum (Z=42). October [...]
(a) An X-ray tube produces a continuous spectrum of radiation with its short wavelength end at 0.45 A. What is the maximum energy of a photon in the radiation? (b) From your answer to (a), guess what order of
15
Oct
(a) An X-ray tube produces a continuous spectrum of radiation with its short wavelength end at 0.45 A. What is the maximum energy of a photon in the radiation? (b) From your answer to (a), guess what order of (a) An X-ray tube produces a continuous spectrum of radiation with its short wavelength end at [...]
2. Give a definition for each of the following terms. Are there other terms that need to be defined first? What are they, and how might you define them? (i) parallel lines (ii) perpendicular lines (iii) line segment (iv) radius of a circle (v) square
15
Oct
2. Give a definition for each of the following terms. Are there other terms that need to be defined first? What are they, and how might you define them? (i) parallel lines (ii) perpendicular lines (iii) line segment (iv) radius of a circle (v) square 2. Give a definition for each of the following terms. [...]
1. Which of the following statements are true and which are false? Give reasons for your answers. (i) Only one line can pass through a single point. (ii) There are an infinite number of lines which pass through two distinct points. (iii) A terminated line can be produced indefinitely on both the sides. (iv) If two circles are equal, then their radii are equal. (v) In Fig. 5.9, if AB = PQ and PQ = XY, then AB = XY.
15
Oct
1. Which of the following statements are true and which are false? Give reasons for your answers. (i) Only one line can pass through a single point. (ii) There are an infinite number of lines which pass through two distinct points. (iii) A terminated line can be produced indefinitely on both the sides. (iv) If [...]
Example 9 : Solve the equation 2x + 1 = x – 3, and represent the solution(s) on (i) the number line, (ii) the Cartesian plane.
15
Oct
Example 9 : Solve the equation 2x + 1 = x – 3, and represent the solution(s) on (i) the number line, (ii) the Cartesian plane. (ii) the Cartesian plane. and represent the solution(s) on (i) the number line Example 9 : Solve the equation 2x + 1 = x - 3 October 15, 2020 [...]
An X-rays tube operates at 20 kV. Find the maximum speed of the electrons striking the anticathode, given the charge of electron = 1.6 * 10^-19 coulomb and mass of electron
15
Oct
An X-rays tube operates at 20 kV. Find the maximum speed of the electrons striking the anticathode, given the charge of electron = 1.6 * 10^-19 coulomb and mass of electron An X-rays tube operates at 20 kV. Find the maximum speed of the electrons striking the anticathode given the charge of electron = 1.6 [...]
Example 8 : For each of the graphs given in Fig. 4.5 select the equation whose graph it is from the choices given below: (c) For fig 4.5(iii), (i) x+y=0 (ii) y = 2x (iii) y = 2x + 1 (iv) y = 2x – 4
15
Oct
Example 8 : For each of the graphs given in Fig. 4.5 select the equation whose graph it is from the choices given below: (c) For fig 4.5(iii), (i) x+y=0 (ii) y = 2x (iii) y = 2x + 1 (iv) y = 2x – 4 (i) x+y=0 (ii) y = 2x (iii) y = [...]
Example 8 : For each of the graphs given in Fig. 4.5 select the equation whose graph it is from the choices given below: (b) For fig 4.5(ii), (i) x+y=0 (ii) y = 2x (iii) y = 2x + 4 (iv) y = x – 4
15
Oct
Example 8 : For each of the graphs given in Fig. 4.5 select the equation whose graph it is from the choices given below: (b) For fig 4.5(ii), (i) x+y=0 (ii) y = 2x (iii) y = 2x + 4 (iv) y = x – 4 (i) x+y=0 (ii) y = 2x (iii) y = [...]
Obtain a relation between the frequencies of K alpha, K beta, and L alpha lines for a target material.
15
Oct
Obtain a relation between the frequencies of K alpha, K beta, and L alpha lines for a target material. and L alpha lines for a target material. K beta Obtain a relation between the frequencies of K alpha October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,