Selected MCQ

Current Question
Which force acts between masses?
  • A. Electric
  • B. Magnetic
  • C. Gravitational
  • D. Nuclear
Correct Answer: C
Explanation:
Gravity acts on mass.
Related Question 1
Which force acts between charges?
  • A. Gravitational
  • B. Magnetic
  • C. Electric
  • D. Nuclear
Correct Answer: C
Explanation:
Electric force acts on charges.
Related Question 2
Which force acts on charged particles?
  • A. Gravitational
  • B. Magnetic
  • C. Electric
  • D. Nuclear
Correct Answer: C
Explanation:
Electric force acts on charges.
Related Question 3
Which intermolecular force is dominant between nonpolar noble gas atoms?
  • A. Ion-dipole
  • B. Hydrogen bonding
  • C. Dipole-dipole
  • D. London dispersion
Correct Answer: D
Explanation:
Instantaneous induced dipoles dominate interactions between nonpolar atoms.
Related Question 4
Which force holds nucleus together?
  • A. Gravitational
  • B. Strong nuclear
  • C. Weak
  • D. Electric
Correct Answer: B
Explanation:
Strong force binds nucleons.
Related Question 5
Which force is strongest?
  • A. Gravitational
  • B. Electromagnetic
  • C. Weak
  • D. Strong
Correct Answer: D
Explanation:
Strong force binds nucleons.