[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
Your School's Whatsapp Group - Join Us now
Post UTME Past Questions Agent
  1. Home
  2. Classroom
  3. Physics

Physics Past Questions

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
Post UTME Past Questions Agent
231
The major difference between a pure semiconductor and a pure metal is that
  • A. metals are harder than semiconductor
  • B. while resistance of metals decrease with temperature , the reverse is the case for semiconductor
  • C. the resistance of metals increases with temperature, while for semiconductors, it is the reverse
  • D. metals have forbidden gaps while semiconductors have not
View Answer & Discuss (4) JAMB 2003
232
When a nucleus is formed by bringing protons and neutrons together, the actual mass of the formed nucleus is less than the sum of the masses of the energy equivalent of this mass difference is the
  • A. lost energy
  • B. work function
  • C. binding energy
  • D. stability energy
View Answer & Discuss (1) JAMB 2003
233

A generator manufacturing company was contracted to produce an a.c dynamo but inadvertently produced a d.c dynamo. To correct this error, the

  • A. armature coil should be made of silver
  • B. commutator should be replaced with slip ring
  • C. commutator should be replaced with split rings
  • D. armature coil should be made of aluminium
View Answer & Discuss (8) JAMB 2004
Your School's Whatsapp Group - Join Us now
Post UTME Past Questions Agent
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
234

A radioisotope has a decay constant of 10\(^{-7}\)s\(^{-1}\). The average life of the radioisotope is

  • A. 1.00 x 107s
  • B. 6.93 x 106s
  • C. 1.00 x 10-7s
  • D. 6.93 x 107s
View Answer & Discuss (12) JAMB 2004
235
An a.c circuit of e.m.f 12V has a resistor of resistance 8Ω connected in series to an inductor of inductive reactance 16Ω and a capacitor capacitive reactance 10Ω. The current flow in the circuit is
  • A. 1.4A
  • B. 1.2A
  • C. 12.0A
  • D. 14.0A
View Answer & Discuss (1) JAMB 2004
Start a Free Practice Test
 
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
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