A 5 μF capacitor is charged to 12 V. What charge is stored?
Choose an option to check your answer.
Use Q=CV.
Q=5 μF×12 V = 60 μC.
Practice MDCAT 2026 questions with answers and explanations.
Choose an option to check your answer.
Use Q=CV.
Q=5 μF×12 V = 60 μC.
Choose an option to check your answer.
The order must begin T before R before P before Q before S.
Therefore, T finishes first.
Choose an option to check your answer.
Magnetic force is F=qvB for perpendicular motion.
F=2×3×4 = 24 N.
Choose an option to check your answer.
The comparison chain is M > N > O > P in age.
Therefore, M is the oldest.
Choose an option to check your answer.
Force on a current-carrying wire is F=BIL.
F=3×4×0.5 = 6 N.
Choose an option to check your answer.
The weight order is T > R > S > U.
Thus, R is second heaviest.
Choose an option to check your answer.
Electric field is force per unit charge.
E=20/4 = 5 N/C.
Choose an option to check your answer.
Electrical work is W=QV.
W=2×12 = 24 J.
Choose an option to check your answer.
Charge is Q=It.
Q=3×20 = 60 C.
Choose an option to check your answer.
Current is charge divided by time.
I=120/30 = 4 A.
Choose an option to check your answer.
For a uniform field, flux is BA cosθ.
Its SI unit is the weber.
Choose an option to check your answer.
AC reverses direction with time.
Mains electricity is commonly sinusoidal alternating current.