KalmiPrep • Switching...
Physics Topic 14 Questions Available

Waves and Optics

Mechanical and electromagnetic waves, sound, reflection, refraction, lenses, and optical devices.

Detailed Subtopic Syllabus Coverage

1 Wave Properties, Frequency and Speed
Mapped in Syllabus
2 Sound Waves, Resonance and Beats
Mapped in Syllabus
3 Reflection at Plane and Curved Mirrors
Mapped in Syllabus
4 Refraction of Light and Snell's Law
Mapped in Syllabus
5 Thin Lenses and Optical Instruments
Mapped in Syllabus
6 Dispersion and Electromagnetic Spectrum
Mapped in Syllabus

Sample Questions in Waves and Optics

View All 14 Questions →
UTME / JAMB 1999 Study Question →
The lowest note emitted by a stretched string has a frequency of 40Hz. How many overtones are there between 40hz and 180Hz?
UTME / JAMB 1999 Study Question →
A man stands 4m in front of a plane mirror. If the mirror is moved 1m towards the man, the distance between him and his new image is
UTME / JAMB 1999 Study Question →
The inside portion of part of a hollow metal sphere of diameter 20cm is polished. The portion will therefore form a
UTME / JAMB 1999 Study Question →
The velocities of light in air and glass are 3.0 x 108ms-1 and 2.0 x 108ms-1 respectively. If the angle of refraction is 30^\circ, the sine of the angle of incidence is
UTME / JAMB 1999 Study Question →
Which of the following electromagnetic waves is least energetic?

Study Recommendation

1. Begin with Instant Practice to learn the step-by-step mathematical reasoning.

2. Complete a Timed Assessment of 10 questions to benchmark your speed under 1 minute per question.

3. Bookmark tricky questions to review in your student dashboard.