A zener diode in the circuit shown in figure below,has a knee current of 5mA,and a maximum allowed power dissipation of 330mW.What are the minimum and maximum load current that can be drawn safely from the circuit, keeping the output voltage V0 at 6V

1.  0mA,180mA

2.  5mA,110mA

3.  10mA,55mA

4.  60mA,180mA

4

10mA,55mA

Explanation :
No Explanation available for this question

The Newton-Raphson method is used to find the root of the equations x2-2=0.If iterations are started from -1,the iterations will be

1.  Converge to -1

2.  Converge to √2

3.  Converge to -√2

4.  Not converge

4

Converge to -√2

Explanation :
No Explanation available for this question

The static characterstic of an adequately forward biased p-n junction is a straight line,if the plot is of

1.  logI vs Log V

2.  log I vs V

3.  I vs log V

4.  I vs V

4

I vs log V

Explanation :
No Explanation available for this question

will be equal to

1.  sL

2.

3.

4.

4

sL

Explanation :
No Explanation available for this question

Newton-Raphson iteration formula for finding 3√c,where c > 0,is

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

The ideal characteristic of a stabilizer is

1.  Constant output voltage with low internal resistance

2.  Constant output with low internal resistance

3.  Constant output voltage with high internal resistance

4.  Constant internal resistance with variable output voltage

4

Constant output voltage with low internal resistance

Explanation :
No Explanation available for this question

Consider the following statements regarding the circuit given in figure , where the output voltage is constant Vin is grater than voltage at which the zener breaks down IL is less than between I and I2, the current at which the zener breaks down Rs is less than zener nominal resistance Of these statements

1.  1,2,&3 are correct

2.  1 & 2 are correct

3.  2 & 3 are correct

4.  1 & 3 are correct

4

1 & 2 are correct

Explanation :
No Explanation available for this question

Silicon diode is less suited for low voltage rectifier operation, because

1.  It can withstand high temperature

2.  Its reverse saturation current is low

3.  Its cut in voltage is high

4.  Its break down voltage is high

4

Its break down voltage is high

Explanation :
No Explanation available for this question

Effective inductance Leff will be

1.  CR2

2.   2CD2

3.

4.

4

Explanation :
No Explanation available for this question

As compared to a full-wave rectifier using two diodes, the four diode bridge rectifier has the dominant advantage of

1.  Higher current capacity

2.  Lower peak inverse voltage requirement

3.  Lower ripple factor

4.  Higher efficiency

4