1.

In a single phase full wave regulator feeding an R-L load, the power factor angle of load is θ. The range of control of firing angle a is

A. 0 ≤ a ≤ p
B. θ ≤ a ≤ p
C. 0 ≤ a ≤ (p - θ)
D. θ ≤ a ≤ (p + θ)
Answer» C. 0 ‚⧠a ‚⧠(p - Œ∏)


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