The diode used in the circuit shown in t...

The diode used in the circuit shown in the figure has a constant voltage drop of `0.5 V` at all currents and a maximum power rating of `100` milliwatts. What should be the value of the resistor `R`, connected in series with the diode for obtaining maximum current?

`1.5 Omega`

`5 Omega`

`6.67 Omega`

`200 Omega`

Text Solution

Verified by Experts

The correct Answer is:

The current through circuit
`i=P/V=(100xx10^(-3))/0.5=0.2A`
`:.` Voltage drop across resistance `=1.5-0.5=1V`
`implies R=1/0.2 =5 Omega`

Topper's Solved these Questions

SEMICONDUCTOR ELECTRONICS
A2Z|Exercise Junction Transistor|47 Videos
SEMICONDUCTOR ELECTRONICS
A2Z|Exercise Digital Electronics|40 Videos
SEMICONDUCTOR ELECTRONICS
A2Z|Exercise Junction Diode|57 Videos
NUCLEAR PHYSICS
A2Z|Exercise Section D - Chapter End Test|29 Videos
SOURCE AND EFFECT OF MAGNETIC FIELD
A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The diode used in the circuit shown in the figure has a constant voltage drop of 0.5 V at all currents and a maximum power rating of 100 mW. What should be the value of the resistor R, connected in series with the diode, for obtaining maximum current put less I. ?

The diode used in the circuit shown in the adjacent figure has a constant voltage drop of 0.5V at all currents and a maximum power rating of 100mW.What should be the value of resistor R connected in series with the diode for obtaining maximum current?

The diode used at a constant potential drop of 0.5 V at all currents and maximum power rating of 100 mW. What resistance must be connected in series diode, so that current in circuit is maximum?

In the circuit, if the forward voltage drop for the diode is 0.5 V , the current will be

In the circuit shown in figure, if the A diode forward voltage drop is 0.3 V, the voltage difference between A and B is

When a diode is forward biased, it has a voltage drop of 0.5 V. The safe limit of current through the diode is 10 mA. If a battery of emf 1.5 V is used in the circuit, the value of minimum resistance to be connected in series with the diode so that the current does not exceed the safe limit is :

In the circuit shown in figure, if the diode forward voltage drop is 0.3 V, then the voltage difference between A to B is,

A2Z-SEMICONDUCTOR ELECTRONICS-Diode In Circuits

In the circuit, if the forward voltage drop for the diode is 0.5 V, th...
Text Solution
|
Current in the circuit will be
Text Solution
|
The diode used in the circuit shown in the figure has a constant volta...
Text Solution
|
A sinusoidal voltage of peak value 200 volts is connected to a diode a...
Text Solution
|
The junction diode in the following circuit requires a minimum current...
Text Solution
|
In the circuit given below, V(t) is the sinusoidal voltage source, vol...
Text Solution
|
The peak voltage in the output of a half-wave diode rectifier fed with...
Text Solution
|
In the following circuits PN-junction diodes D(1), D(2) and D(3) are i...
Text Solution
|
The circuit shown in following figure contains two diode D(1) and D(2)...
Text Solution
|
Find V(AB)
Text Solution
|
A diode is connected to 220V (rms) ac in series with a capacitor as sh...
Text Solution
|
In the circuit shown in figure the maximum output voltage V(0) is
Text Solution
|
In the following circuit find I(1) and I(2)
Text Solution
|
Ge and Si diodes conduct at 0.3 V and 0.7 V respectively. In the follo...
Text Solution
|
In the following circuit I(1) and I(2) are respectively
Text Solution
|
In space charge limited region, the plate current in a diode is 10 mA ...
Text Solution
|
When a silicon PN junction is in forwards biased condition with series...
Text Solution
|
In the following circuit the equivalent resistance between A and B is
Text Solution
|
In the following circuit of PN junction diodes D(1),D(2) and D(3) are ...
Text Solution
|
A waveform shown when applied to the following circuit will produce wh...
Text Solution
|