Physics 1993 WAEC 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

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

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

The unit of inductance is

A. farad
B. henry
C. hertz
D. weber
E. tesla

View Answer & Discuss (2) WAEC 1993

A household refrigerator consumes electrical energy at the rate of 200 W. lf electricity costs 5 k per kWh, calculate the cost of operating the appliance for 30 days.

A. N7.20
B. N12.00
C. N30.00
D. N33.33
E. N72.00

View Answer & Discuss (4) WAEC 1993

Calculate the escape velocity of a satellite launched from the earth’s surface (Take g as 10ms^-2 and the radius of the earth as 6.4 x 10⁶m)

A. 8.00 x 10⁶ms^-1
B. 1.13 x10⁴ms^-1
C. 3.58x10²ms^-1
D. 5.59 x10^-2ms^-1
E. 3.95x10^-2ms^-1

View Answer & Discuss (2) WAEC 1993

What is the gravitational potential due to a point mass m at a distance from it? (G = gravitational constant)

A. -Gm²/r²
B. -Gm²/r
C. –Gm/Gr²
D. –Gm/r
E. –Gm/2

View Answer & Discuss (2) WAEC 1993

In a series R - C circuit, the resistance of the resistor is 4 Ω and capacitive reactance is 3 Ω. Calculate the impedance of the circuit

A. 1Ω
B. 4Ω
C. 5Ω
D. 7Ω
E. 12Ω

View Answer & Discuss (1) WAEC 1993

Start a Free Practice Test

Subjects

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

Physics 1993 WAEC Past Questions

Subjects

Sign In