Which of the following is correct? What instrument measures potential difference?

✅ C. Tesla

Magnetic flux density is measured in teslas. Read more

✅ B. Tesla

Magnetic flux density is measured in teslas. Read more

✅ B. Convex lens

A convex lens is thicker at the center and converges parallel light rays. Read more

✅ C. ½mv²

Kinetic energy is one-half mass times velocity squared. Read more

✅ C. Energy

The joule is the SI unit of energy and work. Read more

✅ A. Energy

The joule is the SI unit of energy and work. Read more

✅ B. Newton's third law

Newton's third law describes action and reaction forces. Read more

✅ A. Convex lens

A convex lens is thicker at the center and converges parallel light rays. Read more