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The principle based on which a solar cell operates is ____________. - Physics

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प्रश्न

The principle based on which a solar cell operates is ____________.

विकल्प

  • Diffusion

  • Recombination

  • Photovoltaic action

  • Carrier flow

MCQ
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उत्तर

The principle based on which a solar cell operates is Photovoltaic action.

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अध्याय 10: Electronics and Communication - Evaluation [पृष्ठ २४६]

APPEARS IN

सामाचीर कलवी Physics - Volume 1 and 2 [English] Class 12 TN Board
अध्याय 10 Electronics and Communication
Evaluation | Q I. 6. | पृष्ठ २४६

संबंधित प्रश्न

Draw the circuit diagram to study the characteristic of the transistor in common emitter mode. Draw the input and output characteristics. 


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In a common emitter amplifier, the input resistance is 1000 Ω, the peak value of Input signal voltage is 5 mV, and β = 60. The peak value of output current is


In switching circuit, transistor is in ON state. Values of Iand IB are 5.2 mA and 10 µA respectively and value of RC is 1 k`Omega`. If Vcc is at 5.5 V, then VCE is ______.


A pnp transistor is used in common-emitter mode. If a change of 40 µA in base current brings a change of 2 µA in collector current with 0.04 V in base-emitter voltage, then the input resistance is ____________.


A common emitter amplifier has a voltage gain of 50, an input impedance of 100Ω and an output impedance of 2000Ω. The power gain of the amplifier is ______.


The base current in common emitter mode of the transistor changes by 10 µA. If the current gain of the transistor is 50, then change in collector current is ______.


The transfer ratio of a transistor is 50. The input resistance of the transistor when used in the CE configuration is 1K Ω. The peak value for an AC input voltage of 0.01 V of collector current is ______.


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