Physics 2017 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 Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709

Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208

WAEC offline past questions - with all answers and explanations in one app - Download for free

Calculate the height of the image formed by a pinhole camera of length 12cm used to photograph an object 60cm away from the hole and 70cm high

A. 10 cm
B. 16 cm
C. 5 cm
D. 14 cm

View Answer & Discuss (4) JAMB 2017

When two objects P and Q are supplied with the same quantity of heat, the temperature change in P is observed to be twice that of Q. The mass of P is half that of Q. The ratio of the specific heat capacity pf P to Q is

A. 1:4
B. 4:1
C. 1:1
D. 2:1

View Answer & Discuss (1) JAMB 2017

When the r.m.s value of a source of electricity supply is given as 240v, it means that the peak value of the supply is

A. 240v
B. 340v
C. 480v
D. 57600v

View Answer & Discuss JAMB 2017

Which of the following operations can be used to convert an alternative current dynamo into a direct current dynamo

A. number of turns in the coil is increased
B. strength of the field magnet is increased
C. slip rings are replaced with split ring commutator
D. coil is wound on a soft iron armature

View Answer & Discuss (1) JAMB 2017

The net capacitance in the circuit above is

A. 80µF
B. 6.0µF
C. 4.0µF
D. 2.0µF

View Answer & Discuss (4) JAMB 2017

Start a Free Practice Test

Physics 2017 JAMB Past Questions

Subjects

Sign In