EMWTL IMPORTANT QUESTIONS
UNIT-5
1. Explain brewster angle, total internal reflection ? ( 8m)
2. Derive the exp for transmissn coefficient & reflection coefficient when a wave is incident obliquily on a dielectric circuit ?
3. Derive the reflected wave component when a wave is incident noramally on a perfect conductor ?
4. Explain about surface incident and calculate it for a perfect conductor ?
UNIT-7
1.Derive the eq of character impedence for transition lines ?
2.Give the condition for losssless lines distortion low & distortionless & obtain their characteristics ?
3.What is loading and explain the diff types of loading ?
UNIT-8
1.Derive the eq for I/P impedence ?
2.Find I/P impedence for short line , open ckt line & matched line for a loss less line ?
3. smith chart I/P impedence to load vice versa, V max , Vmin , O/P admittance ?
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