MCQOPTIONS
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				| 1. | 
                                    A thyristor has internal power dissipation of 40W and is operated at an ambient temperature of 20°C. If thermal resistance is 1.6° C/W, the junction temperature is | 
                            
| A. | 114°C | 
| B. | 164°C | 
| C. | 94° C | 
| D. | 84° C | 
| Answer» E. | |