What happens to the resistance of a metallic conductor generally when temperature increases — select the correct answer.

✅ D. Pascal

Pressure is measured in pascals. Read more

✅ C. Voltmeter

A voltmeter measures potential difference. Read more

✅ D. 3 × 10^8 m/s

Light travels in vacuum at approximately 3 × 10^8 meters per second. Read more

✅ C. 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

✅ B. Ohm

Electrical resistance is measured in ohms. Read more

✅ B. It increases

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

✅ B. Pascal

Pressure is measured in pascals. Read more