Physics JAMB

Two long parallel wires X and Y carry currents 3A and 5A each. If the force experienced by unit length is 5 x 10^-5N. the force per unit length experienced by wire Y is

A. 3 x 10-5
B. 3 x 10-6
C. 5 x 10-5
D. 5 x 10-5

Correct Answer:

Option D = 5 x 10-5

Explanation

Since the wires are parallel to each other, the forces which they exert on each other are equal and opposite, since they must agree with newton’s law of action and reaction. Hence the force exerted by the wire is equally
5 x 10-5

Sunday

Share
Published by
Sunday
Tags: physics

Recent Posts

List of Universities Offering Veterinary Medicine in Nigeria

Veterinary medicine is the branch of medicine that deals with the prevention, diagnosis, and treatment…

4 months ago

List of Universities Offering Anthropology in Nigeria

Anthropology is the scientific study of human beings and their cultures. It encompasses a wide…

4 months ago

List of Universities Offering Sociology in Nigeria

Sociology is the scientific study of human society, culture, and behavior. It examines the social…

4 months ago

List of Universities Offering Social Work in Nigeria

Social Work is a profession dedicated to helping individuals, families, and communities to cope with…

4 months ago

List of Universities Offering Religious Studies in Nigeria

Religious studies is an academic discipline that explores the beliefs, practices, and history of various…

4 months ago

List of Universities Offering Public Administration in Nigeria

Public administration is the field of study and practice that focuses on the organization and…

4 months ago