• सुखार्थी त्यजते विद्यं विध्यार्थी त्यजते सुखम्सु sखर्थीन: कुतॊ विद्या कुतॊ विध्यार्थीन: सुखम् ||
  • “Luxury people leave knowledge, but a student leaves Luxury No knowledge for one who seeks Luxury, No luxury for student”
  • न चोर हार्यं न च राज हार्यं न भात्रू भाज्यं न च भारकारि |व्ययं कृते वर्धत एव नित्यं विद्याधनं सर्वधनप्रधानम ||
  • Cannot be snatched away by thief, cannot be snatched away by king, Cannot be divided among brothers, Not heavy either If spent daily, it always keeps growing. The wealth of knowledge is the precious of wealth of all”

Test Your Skills For MCQ on transmission Media

  • 1. Transmission media are usually categorized as _______.

  • 2. _______ cable consists of an inner copper core and a second conducting outer sheath.

  • 3. Which of the following is example of guided media?

  • 4. Which of the following is not a guided medium?

  • 5. Why a coaxial cable is less susceptible to noise than twisted-pair cable?

  • 6. When a beam of light travels through two media of different densities, if the angle of incidence is greater than the critical angle, _______ occurs.

  • 7. When the angle of incidence of beam of light is _______ the critical angle, the light beam bends along the interface.

  • 8. Signals with a frequency below 2 MHz use _______ propagation.

  • 9. Signals with a frequency between 2 MHz and 30 MHz use ______ propagation.

  • 10. Signals with a frequency above 30 MHz use _______propagation.

  • 11. ________________________ cable can carry signals of higher frequency ranges than _____ cable.

  • 12. Radio waves are ______________.

  • 13. Microwaves are _________.

  • 14. _______ are used for cellular phone, satellite, and wireless LAN communications.

  • 15. _______ are used for short-range communications such as those between a remote and TV.