A proton and helium nucleus are shot into a magnetic field at right angles to the field with same kinetic energy. Then, the ratio of their radii is
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(a) (1:1) (b) (1:2) […]
Assimilatory power’ is
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(a) NADH₂ (b) NADPH₂ (c) NADPH₂ + ATP (d) ATP
Correct Answer:
NADPH₂ + ATP
Explanation:
No explanation available. Be the first to write the explanation for this question […]
Maximum velocity of the photoelectron emitted by a metal is 1.8×10⁶ ms⁻¹. Take the value of specific charge of the electron is 1.8×10¹¹ C kg⁻¹. Then the stopping potential in volt is
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The additional energy that should be given to an electron to reduce its de-Broglie wavelength from 1nm to 0.5nm is
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(a) 2 times the initial kinetic energy (b) 3 times the initial […]
White light reflected from a soap film (Refractive Index =1.5) has a maxima at 600 nm and a minima at 450 nm with no minimum in between. Then, the thickness of the film is
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