Choose the correct answer. What instrument measures potential difference?

✅ D. Reflection

Reflection is the return of light from a surface. Read more

✅ A. Pascal

Pressure is measured in pascals. Read more

✅ C. Voltmeter

A voltmeter measures potential difference. Read more

✅ D. It increases

For typical metals, electrical resistance increases as temperature rises. Read more

✅ B. Ohm

Electrical resistance is measured in ohms. Read more

✅ A. ½mv²

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

✅ C. Tesla

Magnetic flux density is measured in teslas. Read more

✅ B. Pascal

Pressure is measured in pascals. Read more