Physics 1999 JAMB Past Questions

Exam Type:

Exam year:

Question Type:

Topics:

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

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°, the sine of the angle of incidence is

A. 0.33
B. 0.50
C. 0.67
D. 0.75

View Answer & Discuss (18) JAMB 1999

An astronomical telescope is said to be in normal adjustment when the

A. eye is accommodated
B. focal length of objective lens is longer than that of eye piece
C. final image is at the near point of eye
D. final image is at infinity

View Answer & Discuss (11) JAMB 1999

Which of the following electromagnetic waves is least energetic?

A. Infra-red rays
B. X-rays
C. Ultra-violet rays
D. Gamma rays

View Answer & Discuss (37) JAMB 1999

WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Steel is more suitable for permanent magnet than iron because the former

A. is easily demagnetized by shaing vigorously
B. is an alloy of many metals
C. is easily magnetized by alternating current through one cycle
D. retains magnetism more than iron

View Answer & Discuss (9) JAMB 1999

Four cells each of e.m.f 1.5V and internal resistance of 4Ω are connected in parallel. What is the effective e.m.f. and internal resistance of the combination?

A. 6.0V, 16Ω
B. 6.0V, 1Ω
C. 1.5V, 4Ω
D. 1.5V, 1Ω

View Answer & Discuss (16) JAMB 1999

Start a Free Practice Test

Physics 1999 JAMB Past Questions

Subjects

Sign In