JAMB Physics 2009 Objective — Question 2

Question 2 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2009 Objective paper, with the correct answer and a full explanation.

2. I. Force (N) II. Torque (Nm⁻¹) III. Current (A) IV. Power(W). Which of the above are the correct SI units of the quantities indicated?

A. I and II only
B. I and III only
C. I, II and III only
D. I, III and IV onlyCorrect

Explanation

Force is correctly measured in Newtons, Current in Amperes, and Power in Watts (I, III and IV). Torque's correct SI unit is Nm, not Nm⁻¹.

Sign up free to unlock

Score tracking
Practice history
Saved questions
Progress dashboard
Personalized sessions
Weak-topic breakdown

…and/or go further with premium services and No Ads.

Create free account

More questions from Physics 2009 Objective More Physics past papers