Television Display Systems – 2

Television Display Systems » Exercise – 1

2. Pincushion effect in a colour picture tube can be corrected by :

(a) Magnetic ring
(b) Current through deflection coils
(c) Colour purity adjustments
(d) Currents through convergence coils

Answer
Answer : (b)

Explanation
Explanation : No answer description available for this question. Let us discuss.
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