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Related Practice Questions :

In the given circuit power 
developed in 1 resistor is

     

1.  36 mW

2.  12 mW

3.  144 mW

4.  64 mW

 

 65%
From NCERT
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The given circuit has two ideal diodes connected as shown in the figure below. The current flowing through the resistance R1 will be

   

(1) 2.5 A                     

(2) 10.0 A

(3) 1.43 A                   

(4) 3. 13 A

 82%
From NCERT
NEET - 2016
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The given graph represents the V-I characteristic for a semiconductor device. Which of the following statement is correct?

1. It is a V-I characteristic for a solar cell where point A represents open-circuit voltage and point B represents short-circuit current.
2. It is for a solar cell and points A and B represent open-circuit voltage and current respectively.
3. It is for a photodiode and points A and B represent open-circuit voltage and current respectively.
4. It is for a LED and points A and B represent open-circuit voltage and short circuit current respectively.
 68%
From NCERT
NEET - 2014
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A Zener diode, having breakdown voltage equal to 15 V, is used in a voltage regulator circuit, as shown in the figure. The current through the diode is:

                      

1. 10 mA

2. 15 mA

3. 20 mA

4. 5 mA

 60%
From NCERT
NEET - 2011
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NEET 2023 - Target Batch - Aryan Raj Singh

A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV. It can detect a signal of wavelength 

(1) 6000 A                                   
(2) 4000 nm
(3) 6000 nm                                 
(4) 4000 A

 60%
From NCERT
NEET - 2009
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh