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Calculate the value of R, if the maximum...

Calculate the value of R, if the maximum value of forward current of the diode is 100 mA, when diode is Ge (barrier potential = 0.3V)

A

`12 Omega `

B

`10 Omega `

C

`8 Omega `

D

`9 Omega `

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The correct Answer is:
A
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AAKASH SERIES-SEMICONDUCTOR DEVICES-EXERCISE -II (P-N JUNCTION DIODE)
  1. A cell of emf 4.5V is connected to a junction diode whose barrier pote...

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  2. A p-n junction diode can withstand current up to 10 mA under forward b...

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  3. Calculate the value of R, if the maximum value of forward current of t...

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  4. In a p-n junction, the depletion region is 400nm wide and and electric...

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  5. In a p-n junction, a potential barrier of 250 MeV exists across the ju...

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  6. When a p-n junction is reverse-biased,the current becomes almost const...

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  7. Find the current through the resistance in the circuits shown in figur...

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  8. Find the current through the resistance in the circuit shown in figure...

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  9. Currents in each of the following circuits, A and B respectively are

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  10. The potential difference across the diode is

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  11. The current flow through the resistance in the given circuit is

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  12. The current flow through the resistance in the given circuit is

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  13. The potential barrier of a P-N junction diode is 50 meV, When an elect...

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  14. A full-wave rectifier is used to convert 'n'Hz a.c into d.c, then the ...

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  15. The applied a.c power to a half-wave rectifier is 200W. The d.c power ...

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  16. A full wave p-n junction diode rectifier uses a load resistance of 130...

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  17. A p -n junction (D) shown in the figure can act as a rectifier. An alt...

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  18. A full-wave p-n diode rectifier uses a load resistor of 1500 Omega . N...

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  19. If VA and VB, denote potentials of A and B, then the equivalent resist...

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  20. In a silicon diode, the reverse current increases from 10 mu A to 20 ...

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