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Antennas and Wave Propagation
book

Antennas and Wave Propagation

by G. S. N. Raju
September 2004
Beginner content levelBeginner
507 pages
10h 26m
English
Pearson India
Content preview from Antennas and Wave Propagation

Multiple Choice Questions

  1. × × E is
    1. .E2 E
    2. 2 E .E
    3. 2 .E + E
    4. .EE.
  2. Unit vector of E is
    1. |E|(ax + ay + az )
    2. E . E
  3. E × H is
    1. EH cos θ
    2. EH sin θ
    3. EH sin θ an
    4. EH cos θ an
  4. E × (A + C) is
    1. E × C + E × A
    2. E . A + E × C
    3. A . E + C . E
    4. A × × − E × C
  5. Gradient of a scalar is
    1. not defined
    2. a vector
    3. a scalar
    4. not periodic
  6. Divergence of a vector is
    1. not defined
    2. a scalar
    3. a vector
    4. the same as gradient of a vector
  7. The unit of del
    1. does not exist
    2. meter
    3. 1/meter
    4. dB
  8. 2 operates
    1. only on a scalar
    2. only on a vector
    3. on a scalar and also ...
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Publisher Resources

ISBN: 9789332508163