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12th Odisha Board
IMPORTANT
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If silicon atom is doped with a donor impurity, then donor atoms should be _____.

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Important Questions on Solids

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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 14
Majority charge carriers in extrinsic semiconductors are _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 15
The depletion layer in the p-n junction is caused by _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 16
In the depletion region of an unbiased p-n junction diode, there are _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 17
In a semiconductor diode, p-side is earthed and n-side is applied with a potential of -3 V, then the diode is  _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 18
A diode is commonly used as _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 19
In a full wave rectifier, the minimum number of diodes required is _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 20
In a full wave rectifier, input frequency is 50 Hz. The frequency of ripples in the output is _____.
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12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 12>Chapter 19 - Solids>MODEL QUESTIONS>Q 1
Give the name of a crystal which has covalent bonding.