# Noise in Communication Systems – 8

8. The ionosphere consists of ……. Layer.

(a) Positive charge
(b) Negative charge
(c) Neutral
(d) Any of the other

Explanation
Explanation : No answer description available for this question. Let us discuss.
 Subject Name : Communication Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
 Electronics & Communication Engineering Books Sale Question Bank On Electronics & Communication Engineering Highlight important details or key points; Summarize information in a clear and concise manner ₹ 317 Sale A Handbook for Electronics Engineering(Old Edition) Made Easy Editorial Board (Author); Marathi (Publication Language); 620 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher) ₹ 320 Basic Electronic Devices and Circuits Patil (Author); English (Publication Language) Sale Electronic Circuits: Analysis and Design (SIE) | 3rd Edition Neamen, Donald (Author); English (Publication Language); 1351 Pages - 08/25/2006 (Publication Date) - McGraw Hill Education (Publisher) ₹ 680

## Related Posts

• Noise in Communication Systems » Exercise - 112. The maximum possible value of entropy is : (a) 1 (b) 6 (c) 10 (d) ∞
Tags: noise, communication, systems, exercise, engineering
• Noise in Communication Systems » Exercise - 16. ……. Is the unit of loudness. (a) Decibel (b) Mel (c) Phon (d) Sone
Tags: noise, communication, systems, exercise, engineering
• Noise in Communication Systems » Exercise - 119. Thermal noise power is : (a) Proportional to B (b) Proportional to √B (c) Proportional to 1/B^2 (d) Proportional to B^2
Tags: noise, communication, systems, exercise, engineering
• Noise in Communication Systems » Exercise - 1 1. Probability density function of thermal noise is - (a) Binominal (b) Gaussian (c) Poisson (d) None of the above
Tags: noise, communication, systems, exercise, engineering
• Noise in Communication Systems » Exercise - 118. Pick odd one out : (a) Cosmic noise (b) Galactic noise (c) Atmospheric noise (d) Polar noise
Tags: noise, communication, systems, exercise, engineering