3 communication systems questions from Physics with detailed answers and explanations. Free previous year questions and MCQs.
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communication systems — Physics(1–3 of 3)
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Q1mediummcqPhysicsPhysics
For skywave propagation of a 10MHz signal, what should be the minimum electron density in the ionosphere?
Q2mediummcqPhysicsPhysics
Assertion: A diode lasers are used as optical sources in optical communication.Reason: Diode lasers consume less energy.
Q3mediummcqPhysicsPhysics
Assertion: Television signals are received through sky-wave propagation.Reason: The ionosphere reflects electromagnetic waves of frequencies greater than a certain critical frequency.
Physics communication systems — FAQ
How many communication systems questions come in Physics?▼
Our database has 3 communication systems questions from Physics.
What difficulty are Physics communication systems questions?▼
The 3 Physics communication systems questions include 0 easy, 3 medium and 0 hard level questions.
Where can I find more communication systems questions for other exams?▼
Visit /tag/communication-systems to see all communication systems questions across all exams including AIEEE 2003, FIITJEE AIEEE 2011 (Set Q), AIEEE 2012.