General Physics Questions And Answers


Q1. 
What will be the resistance measured by an ohmmeter, if a p-n diode is reverse biased?

Ans.
High


Q2. 
Find out the application of the diode.

Ans.
Rectifier


Q3. 
Which of the following constitutes Zener diode?

Ans.
Regulator


Q4. 
Which of the following is a transistor material?

Ans.
Semiconductor


Q5. 
Forward biasing of p-n junction diode offers high resistance.

Ans.
False


Q6. 
The I-V characteristics of a LED are similar to that of Si junction diode.

Ans.
True


Q7. 
Which of the following is used as a voltage regulator?

Ans.
Zener diode


Q8. 
How many types of transistors are there?

Ans.
2


Q9. 
Which of the following supplies charge carriers in a transistor?

Ans.
Emitter


Q10. 
Which among the following is larger compared to the other regions of a transistor?

Ans.
Collector