why the mobility of electron is high than hole?

Answers were Sorted based on User's Feedback



why the mobility of electron is high than hole?..

Answer / ashish tiwari

B,coz hole always in Valance band And e- always in
conduction band

Is This Answer Correct ?    17 Yes 1 No

why the mobility of electron is high than hole?..

Answer / srallanki

since the mass of an electron is very less(9.31exp(-31))kg.
this is the reason mobility of electrons is high than hole.

Is This Answer Correct ?    3 Yes 0 No

why the mobility of electron is high than hole?..

Answer / siddharth

Mobility is directly related to the relaxation time and inversely related to the effective mass of the particle.The relaxation time of both electrons and holes are nearly same but the effective mass of electrons is less than that of holes .That's why, mobility of electrons is higher than that of holes.

Is This Answer Correct ?    2 Yes 1 No

why the mobility of electron is high than hole?..

Answer / nirmal

because mass of electron is less tahn hole .

Is This Answer Correct ?    3 Yes 8 No

Post New Answer

More Electronics Communications Interview Questions

What is an idea current source?

0 Answers  


Explain why the antenna is called passive element?

0 Answers  


What is the importance of the biasing in transister circuits?

0 Answers  


how PID work?

1 Answers  


Convert 1024 (in decimal) to octa and hexadecimal form

0 Answers  






We take the area of collector wide comparison to base and emitter. Why?

0 Answers  


Op-amp is used mostly as an integrator than a differentiator. Explain why?

0 Answers  


What will be the call flow in case user doesn't answer the call

0 Answers   Verizon,


What are the applications of a series inverter?

0 Answers  


What does a tristate signal in electronics signify?

0 Answers  


The number of columns in a state table for a sequential circuit with m flip-flops and n inputs is

0 Answers  


which type of code is human code?

7 Answers   HCL, Wipro,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)