JAMB Physics 2007 Objective — Question 3
Question 3 of 50 from the Joint Admissions and Matriculation Board (JAMB) Physics 2007 Objective paper, with the correct answer and a full explanation.
Advertisement
The production of pure spectrum could easily be achieved by using
- A. a triangular prism only
- B. triangular prism with two concave lenses
- C. triangular prism with two convex lensesCorrect
- D. glass prism with a pin
Explanation
A pure spectrum is produced using a triangular prism together with two convex lenses to focus and disperse the light cleanly.
Advertisement
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.