Generate KERALA UNIVERSITY Class 8 radar and television engineering Question Paper
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Sample Questions
- If the radar operates at a frequency of 5 GHz , then find the Doppler frequency of an aircraft moving with a relative velocity of 100 KMPH .
- MTI radar operates at a frequency of 6 GHz . With a PRF of 1 KHz . Find the $1^{\text {st }}, 2^{\text {nd }} 3^{\text {rd }}$ blind speed.
- Explain the working of a plasma display and list its advantages and disadvantages. ( $\mathbf{6} \boldsymbol{\times} \mathbf{1 0} \boldsymbol{=} \mathbf{6 0}$ Marks)
- Briefly explain the working of PPI display.
- Explain the working of plasma TV.