Basic Electrical Engineering | PYQs | 2023| beu

Q.1 Answer the following questions: (a) If 20, 30 and 50 ohms are connected in delta connection, then what are its equivalent values (in ohms) in star connections? (i) 6, 10, 10(ii) 6, 10, 5(iii) 15, 15, 10(iv) 6, 15, 15 (b) The time constant of RC circuit is ? (i) 1/RC(ii) R/C(iii) 1/(RC²)(iv) RC … Read more