32. A power supply can deliver a maximum rated current of 0.5 A at full-load output voltage of 20 V. What is the minimum load resistance that you can connect across the supply ?
(a)10 Ω (b)20 Ω (c)15 Ω (d)40 Ω
Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Regulated Power Supplies » Exercise - 130. A power supply has a voltage regulation of 1 %. If the no-load voltage is 20 V, what is the full-load voltage ? (a) 20.8 V (b) 15.7 V (c) 18.6 V (d) 17.2 V
Regulated Power Supplies » Exercise - 136. The zener current will be minimum when ............ (a) load current is maximum (b) load current is minimum (c) load current is zero (d) none of the above
Regulated Power Supplies » Exercise - 135. When load current is zero, the zener current will be ............ (a) zero (b) minimum (c) maximum (d) none of the above
Regulated Power Supplies » Exercise - 120. A certain regulator has a no-load voltage of 6 V and a full-load output of 5.82 V. What is the load regulation ? (a) 3.09 % (b) 2.87 % (c) 5.72 % (d) none of the above
Regulated Power Supplies » Exercise - 115. A zener voltage regulator will cease to act as a voltage regulator if zener current becomes ............ (a) less than load current (b) zero (c) more than load current (d) none of the above