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What is the difference between photocell and photovoltaic cell?

Important Questions on Atomic Physics

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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses

Consider the following statements regarding the photoelectric effect experiment:

(I) Photoelectrons are emitted as soon as the metal is exposed to light.

(II) There is a minimum frequency below which no photo-current is observed.

(III) The stopping potential is proportional to the frequency of light.

(IV) The photo-current varies linearly with the intensity of the light.

Which of the above statements indicate that light consists of quanta (photons) with energy proportional to frequency?

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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses

Explain the working of photo emissive cell. Write any two applications of photoelectric cells.

 

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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
At what condition the Photoemissive cell will work?
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Photocell works on the principle of
HARD
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is a photoelectric cell?
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is a photoemissive cell?
HARD
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is a photocell? Mention the different types of photocells.
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What are the types of photo-emissive cells?
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses

It is essential to consider light as a stream of photons to explain?

HARD
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Briefly explain the working of a photoelectric cell.
HARD
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is the different type of photoelectric cells? Describe them. What are their practical uses?
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is the advantage of gas-filled Photoemissive cell over vacuum Photoemissive cell?
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Describe construction and explain working of photoelectric cell.
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What is Photoemissive cell used for?
MEDIUM
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Photocell works on the principle of
HARD
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Give the construction and working of photo emissive cell.
MEDIUM
Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses

Which of the following is/are correct graph for photoelectric effect?

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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
Photoelectric cell is NOT used in
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
A photo cell is a device which
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Physics>Modern Physics>Atomic Physics>Photoelectric Cell and it Uses
What are photoelectric cells made of?