- (A) more for a round edge
- (B) less for a round edge
- (C) more for a sharp edge
- (D) less for a sharp edge
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (A) 60°
- (B) 90°
- (C) 180°
- (D) 45°
- (A) diffraction
- (B) dispersion
- (C) interference
- (D) polarization
- (A) Newton
- (B) Michelson
- (C) Huygen
- (D) Young
- (A) same wavelength
- (B) same amplitude of vibration
- (C) same wave length with constant phase difference
- (D) same amplitude and wavelength
- (A) crest
- (B) trough
- (C) wavelength
- (D) wave front
- (A) bright
- (B) dark for large wavelength
- (C) dark
- (D) bright for large wavelength
- (A) waves
- (B) particles
- (C) photons
- (D) it was not his discovery
- (A) 15 minutes
- (B) 10 minutes
- (C) 8 minutes
- (D) 8 minutes 30 seconds
- (A) force into small interval
- (B) displacement into small interval
- (C) both force and displacement into small intervals
- (D) force into small and displacement into large intervals
