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BINA LIBRARY-DUAL NATURE OF MATTER AND RADIATION-EXERCISE
- Two metals X and Y have work functions 2eV and 5eV respectively. Which...
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- Which surface have more friction – rough or smooth ? Why ?
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- Give two examples where rolling friction is utilized
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- Why are de - Broglie waves associated with a moving football not visib...
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- An electron, alphaparticle and proton have the same kinetic energy .Wh...
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- An electron, alphaparticle and proton have the same de- Broglie wavele...
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- An electron, alphaparticle and proton have the same de- Broglie wavele...
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- An electron of mass m anc charge e initially at rest is accelerated by...
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- Name the two factors in which the magnitude of frictional force depend...
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- An electron and a proton are having same kinetic energy. Which of them...
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- A photon and an electron have the same de Broglie wavelength. Which ha...
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- Explain why rainbow is never seen on the surface of the moon.
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- The maximum kinetic energy of photoelectrons emitted from a surface wh...
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- Define lens.
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- The work function of caesium is 2.14 eV . Find Threshold frequency fo...
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- The work function of caesium is 2.14 eV . Find The wavelength of inci...
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- For what kinetic energy of a neutron will the associated de - Broglie ...
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- Calculate the Momentum of the electrons accelerated through a potentia...
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- Calculate the Momentum of the electrons accelerated through a potentia...
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- The energy of a photon is 3 xx 10^(-19) joules. Its momentum is
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