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Assertion : Positive ions will be wider than parent atoms. Reason : Nuclear charge pulls them closer Assertion : Positive ions will be wider than parent atoms. Reason : Nuclear charge pulls them closer November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If A is the angle of prism, r angle of refraction, then the condition for minimum deviation is If A is the angle of prism r angle of refraction then the condition for minimum deviation is November 9, 2020 Category: Chapter 9 - Ray Optics , MTG NEET Physics , Part 1 ,

The angle of prism is 42 degree and refractive index of its material is 3/2. Then angle of minimum deviation for this prism. The angle of prism is 42 degree and refractive index of its material is 3/2. Then angle of minimum deviation for this prism. November 9, 2020 Category: Chapter 9 - Ray Optics [...]

The de-Broglie wavelength of helium atom at room temperature is: The de-Broglie wavelength of helium atom at room temperature is: November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,

If the photon of the wavelength 150 pm strikes an atom and one of its inner bound electrons is ejected out with a velocity of 1.5×10^7 ms^−1 , what is the energy with which it is bound to the nucleus ? If the photon of the wavelength 150 pm strikes an atom and one of [...]

Which of the following statements in relation to the hydrogen atom is correct? Which of the following statements in relation to the hydrogen atom is correct? November 9, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,

The wavelength of a spectral line emmited by hydrogen atom in the lyman series is 16/5R cm. what is the value of n2 ? (R = Rydberg constant) The wavelength of a spectral line emmited by hydrogen atom in the lyman series is 16/5R cm. what is the value of n2 ? (R = Rydberg [...]

Calculate the wavelength of light required to break the bond between two chlorine atoms in a chlorine molecule. The Cl-Cl bond energy is 243kJmol ^−1 .(h=6.6×10^−34 Js;c=3×10^8 ms^−1, Avogadro’s number =6.023×10^23 mole^−1 ). Avogadro's number =6.023×10^23 mole^−1 ). Calculate the wavelength of light required to break the bond between two chlorine atoms in a chlorine [...]

If the de Broglie wavelength of a particle of mass m is 100 times its velocity, then its value in terms of its mass (m) and Planck’s constant (h) is If the de Broglie wavelength of a particle of mass m is 100 times its velocity then its value in terms of its mass (m) [...]

The focal length of a biconvex lens of refractive index 1.5 is 0.06 m. Radius of curvatures are in the ratio 1 : 2. Then radii of curvatures of two lens surface are The focal length of a biconvex lens of refractive index 1.5 is 0.06 m. Radius of curvatures are in the ratio 1 [...]