aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Test 3 - Electronic Devices | Electronics and Communication (ECE)
  • The longest wavelength that can be absorbed by silicon, w...
Multiple choice

The longest wavelength that can be absorbed by silicon, which has the bandgap of 1.12 eV, is 1.1 $\mu$m. If the longest wavelength that can be absorbed by another material is 0.87 $\mu$m, then bandgap of this material is

  1. 1.416 eV

  2. 0.886 eV

  3. 0.854 eV

  4. 0.706 eV

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Keep practicing — related questions

  • Band gap of a silicon substance at 300 Kelvin is
  • The bandgap of silicon at 300 K is
  • The band gap of Silicon at room temperature is
  • What will be the result of the given code snippet in C language? main() { int x=1; clrscr(); for(;x++;x%10?...
  • Which of the following statements is/are true? 1. Nanotechnology includes particles which fall under 1 nm i...
  • What will be the output of the program? Float f = new Float("12"); switch (f) { case 12: System.out.println...
  • Consider the following statements: 1. Saw dust is a bad conductor of heat. 2. Water at 0o C feels colder th...
  • Consider the following statements: 1. Paper is an insulating material. 2. The heating element of a heater s...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Electromagnetic Waves and Spectrum (659 questions)

More quizzes with this question

  • Test 3 - Electronic Devices | Electronics and Communication (ECE)
  • 2004|Electronics and Comm (GATE Exam)-Previous Question Paper Solution
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy