A. 4.0 x 10²W
B. 5.0 x 10²W
C. 4.0 x 10³W
D. 5.0 x 10³W
Correct Answer:
Option D – 5.0 x 10³W
Explanation
In general, Power = IV; ⟹ 40KW = IV; Therefore 40000 = 1×800⟹I=40000/800=50A, tune the current through
Resistor = 50A
power loss= I²R = 50² x 2
= 2500 x 2 = 5.0 x 103W
Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…
Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…
Sociology is the scientific study of human society, culture, and behavior. It examines the social…
Social Work is a profession dedicated to helping individuals, families, and communities to cope with…
Religious studies is an academic discipline that explores the beliefs, practices, and history of various…
Public administration is the field of study and practice that focuses on the organization and…