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Saturday, 31 October

JEE Main 2023 · PhysicsMultiple choiceSingle correctEasyRecall

JEE Main 11 April 2023, Shift 2, Physics Q41

Question 41 of 90 in this shift, Physics question 11 of 30, Section A.

In satellite communication, the uplink frequency band used is :
  1. (1)76−88 MHz76 - 88\ \mathrm{MHz}
  2. (2)420−890 MHz420 - 890\ \mathrm{MHz}
  3. (3)3.7−4.2 GHz3.7 - 4.2\ \mathrm{GHz}
  4. (4)5.925−6.425 GHz5.925 - 6.425\ \mathrm{GHz}Official answer

Official answer

Option 4

NTA final key.

Chapter
Communication Systems
Topic
No close match in our taxonomy
Idea tested
No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 108 of the 174 JEE Main shifts held from 2017 to 2026.