2301. Synonym of fervor is__________?
✅ A. Excitement
A. Excitement B. Class C. Realization D. Swiftness Read more
Author: Madad Ali – Page 116
2302. Which of the following is correct? What happens to the resistance of a metallic conductor generally when temperature increases?
✅ C. It increases
For typical metals, electrical resistance increases as temperature rises. Read more
2303. Which of the following is correct? Which quantity is measured in joules?
✅ C. Energy
The joule is the SI unit of energy and work. Read more
2304. Which of the following is correct? Which phenomenon is the bouncing back of light from a surface?
✅ D. Reflection
Reflection is the return of light from a surface. Read more
2305. Which of the following is correct? What is the unit of magnetic flux density?
✅ C. Tesla
Magnetic flux density is measured in teslas. Read more
2306. Which of the following is correct? What type of lens is thicker in the middle than at the edges?
✅ A. Convex lens
A convex lens is thicker at the center and converges parallel light rays. Read more
2307. Which of the following is correct? Which law states that every action has an equal and opposite reaction?
✅ B. Newton's third law
Newton's third law describes action and reaction forces. Read more
2308. Which of the following is correct? What instrument measures potential difference?
✅ C. Voltmeter
A voltmeter measures potential difference. Read more
2309. Which of the following is correct? What is the speed of light in vacuum approximately?
✅ D. 3 × 10^8 m/s
Light travels in vacuum at approximately 3 × 10^8 meters per second. Read more
2310. Which of the following is correct? Which continent contains the Sahara Desert?
✅ D. Africa
The Sahara stretches across northern Africa. Read more