91. In a Diode, the cut in voltage and forward-voltage drop are respectively—
    

1. 1. 0.7V, 0.7 V
      

   
   
   

   2. 0.7V, IV
      

   
   
   

   3. 0.7V, 0.6 V
      

   
   
   

   4. IV, 0.7 V

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---

92. A Zener Diode work on the principle of—
    

1. 1. Tunnelling of charge carriers across the junction
      

   
   
   

   2. Thermionic emission
      

   
   
   

   3. Diffusion of charge carrier across the junction
      

   
   
   

   4. hopping of charge carrier across the junction

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

---

93. The softness factor for soft recovery and fast recovery Diode are respectively—
    

1. 1. 1, > 1
      

   
   
   

   2. < 1, 1
      

   
   
   

   3. 1, 1
      

   
   
   

   4. 1, < 1

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

94. Reverse recovery current in a Diode depends opon—
    

1. 1. Forward field current
      

   
   
   

   2. Storage charge
      

   
   
   

   3. Temperature
      

   
   
   

   4. P/V

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---

---

95. As compared to power MOSFET, a BJT has—
    

1. 1. Lower switching losses but higher conduction loss
      

   
   
   

   2. Higher switching losses and higher conduction loss
      

   
   
   

   3. Higher switching losses but lower conduction loss
      

   
   
   

   4. Lower switching losses and lower conduction loss

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---