Rutherford’s model could not explain
A) positivity of the atom
B) negativity of the atom
C) neutrality of the atom
D) stability of the atom
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Explain Data Model and Relational Model.
1. This logical structure of the database is known as a Model. 2. The data model defines how the data is connected to each other and how they are processed and stored...
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i. An electron is 1837 times lighter than a proton. ii. In Rutherford’s experiment of scattering of α-particles by thin gold foil,
i. True ii. False, In Rutherford’s experiment of scattering of α-particles by thin gold foil, very few α-particles bounced back. iii. False, Cathode rays are a stream of very small, negatively charged particles.
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21. The ratio between kinetic energy and the total energy of the electrons of hydrogen atom according to Bohr's model is (a) \( 2: 1 \) [Pb. PMT 2002] (c) \( 1:-1 \) (b) \( 1: 1 \) (d) \( 1: 2 \)
Kuch bhi
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Rutherford’s model is known as A) plum pudding model
B) nuclear model
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Rutherford allowed the alpha particles to pass through ………………. in his alpha particles scattering experiment.
Correct option is D) gold foil
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According to Rutherford, the mass of the atom is concentrated at …………..
Correct option is D) nucleus
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Bohr’s model could not explain the spectra of ………………. A) Hydrogen
D) Heavier atoms
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Rutherford : ………………. :: JJ Thomson : Watermelon
A) planetary system
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In Rutherford’s gold foil experiment, the emitted particles/rays
D) Alpha particle
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