GENERAL WAEC GCE PHYSICS PRACTICAL EXPO RUNZ & ANSWERS

GENERAL WAEC GCE PHYSICS PRACTICAL EXPO RUNZ & ANSWERSCOMPLETE WAEC GCE PRACTICAL PHYSICS 2017 EXPO ANSWERS | COMPLETE WAEC GCE PRACTICAL PHYSICS 2017 EXPO ANSWERS | Get verified, approved, real and simplified today’s physic practical past questions and answers on physics 2017/2018 expo runz….. This page contains answers, expo and runz like: waec physics question 2016.
waec past questions on physics practical
waec physics practical 2013
gce physics past questions
waec physics questions and answers 2015
waec past questions and answers download pdf
physics waec past questions and answers pdf

waec physics practical questions and answers?

GENERAL WAEC GCE PHYSICS PRACTICAL EXPO RUNZ & ANSWERS

 

(1a)
Tabulate.
Firstly Under s/n: 1,2,3,4,5
Under M(N): 140,120,110,84,66
Under tita(o): 24,32,38,51,62
Lastly Under Sin tita: 0.4067, 0.5299,0.6156, 0.7771,0.8829.
Note that 1cm =20N.

(1aviii)
– I would ensure that the meter rules balanced before the readings.
– I would avoid error due to parallax.

(1bi)
i. Total forces in one direction are equal to the forces in opposite direction.
ii. The algebraic sum of the moment of all forces about any point should be zero.

(1bii.)
The moment of force at equilibrium point o is equal to,
sum of clockwise moment = sum of anti- clockwise moment
OC*M=CD*W.

====================================
(3a)
(i)d1=1.40cm, d2=1.55cm, d3=1.75cm, d4=2.1cm, d5=2.3cm
Real values of di
d1=1.4*0.5=0.7mm
d2=1.55*0.5=0.77mm
d3=1.75*0.5=0.875mm
d4=2.1*0.5=1.05mm
d5=2.3*0.5=1.15mm.

(ii)Ia1=2.4A, Ia2=3.8A, Ia3=5.0A, Ia4=7.4A, Ia5=11.6A.

Ib1=2.4A, Ib2=3.6A, Ib3=5.2A, Ib4=7.5A, Ib5=11.6A.

(iii)I=(Ia+Ib)/2
I1=(2.4+2.4)/2=2.4A
I2=(3.8+3.6)/2=3.7A
I3=(5.0+5.2)/2=5.1A
I4=(7.4+7.5)/2=7.45A
I5=(11.6+11.6)/2=11.6A
(3aiv)logd1=log0.7=-0.15mm
logd2=log0.775=0.11mm
logd3=log0.875=0.06mm
logd4=log1.05=0.02mm
logd5=log1.15=0.06mm
logI1=log2.4=0.38
logI2=log3.7=0.57
logI3=log5.1=0.71
logI4=log7.45=0.87
logI5=log11.6=1.06.

3av)
TABULATE
S/N; 1,2,,3,4,5
di(cm);1.40,1.55,1.75,2.10,2.30
di(mm);0.70,0.78,0.88,1.05,1.15
Ia(A);2.4,3.8,5.0,7.4,11.6
Ib(A);2.4,3.6,5.2,7.5,11.6
I(A);2.4,3.7,5.1,7.5,11.6
logd!(mm);-0.15,-0.11,-0.06,0.02,0.06
logI1;0.38,0.57,0.71,0.87,1.06.

(3avi)
|Slope(s)=change in logI/change in logd
=(0.87-0.57)/(0.02-(-0.11))
=0.3/0.13=2.3A.

(3avii)
-I will ensure the circuit is open when no readings are not taken
-i will ensure tight connection.

(3bi)
diameter(d)=1.09mm
(ii)
R=eL/A
R=(5.0*10^-2*0.01)/(pie/4)*(0.001)^2
R=(5*10^-4)/(0.7855*1*10^-6)
=6.37*10^2ohm
P=I^2R
=10^2*6.37*10^2
=6.37*10^4W.

++++++++++++++++++++++++++++
Answers Loading…..
++++++++++++++++++++++++++++

GENERAL WAEC GCE PHYSICS PRACTICAL EXPO RUNZ & ANSWERS

Firstly – waec physics practical questions and answers?

  • Furthermore – waec physics question 2016.

  • Similarly – waec past questions on physics practical

  • Meanwhile – waec physics practical 2013

  • Furthermore – gce physics past questions

  • Above all – waec physics questions and answers 2015

  • Finally – waec physics practical questions and answers?

  • waec past questions and answers download pdf

  • Lastly – Finally – physics waec past questions and answers pdf

Related Post

How Can I Check My NIMC ID Card Status Nairaland How Can I Check My NIMC ID Card Status Nairaland How Can I Check My NIMC ID Card Status Nairaland | Simple , fast, reliable, quick ways, steps to chec...
ASUU AND NANS AT WAR | ASUU GIVE DATE TO CALL UP S... ASUU AND NANS AT WAR | ASUU GIVE DATE TO CALL UP STRIKE Welcome to Karisas travel: Here we have complete details on Asuu, Nevertheless we have | LATES...
PURE WAEC GCE AGRICULTURE SPECIMEN PRACTICALS 2017 PURE WAEC GCE AGRICULTURE SPECIMEN PRACTICALS 2017 Welcome to Karisas Travel Agency were we give solutions to WAEC, NECO , GCE, SSCE, WASSCE, NABTEB q...
FCSC DIRECTORS FAILS PERMANENT SECRETARY EXAMS FCSC DIRECTORS FAILS PERMANENT SECRETARY EXAMS FCSC DIRECTORS FAILS PERMANENT SECRETARY EXAMS - 222 OF 300 FCSC DIRECTORS FAILS PM EXAMS IN ABUJA | Re...
Business Management/studies Questions For WAEC, NE... Business Management/studies Questions For WAEC, NECO, NABTEB, GCE Practice Questions. Business Management/studies Questions For WAEC, NECO, NABTEB, GC...
SEE COMPLETE N-POWER LIST | NPOWER SHORTLISTED CAN... SEE COMPLETE N-POWER LIST | NPOWER SHORTLISTED CANDIDATES OF 36 STATES 2017 N-Power Shortlisted Candidates (Full List of All 36 States is Out) | NPOWE...
Nigerian Police (NPF) Aptitude Test 2017/2018 Past... Nigerian Police (NPF) Aptitude Test 2017/2018 Past Questions & Answers Nigerian Police (NPF) Aptitude Test 2017/2018 Past Questions & Answers ...
Applicant Screening Date NPS | NPS Exam Centers 21... Applicant Screening Date NPS | NPS Exam Centers 2108/2019 | NPS Writing Materials. Applicant Screening Date NPS | NPS Exam Centers 2108/2019 | NPS Wri...
ALL UNIFORM APTITUDE TEST QUESTIONS & ANSWERS ALL UNIFORM APTITUDE TEST QUESTIONS & ANSWER ALL UNIFORM APTITUDE TEST QUESTIONS & ANSWERS | Nigerian Police Aptitude Test Past Questions And ...
COMPREHENSIVE QUESTIONS AND ANSWERS ON WAEC GEOGRA... COMPREHENSIVE QUESTIONS AND ANSWERS ON WAEC GEOGRAPHY EXAM EXPO RUNZ COMPREHENSIVE QUESTIONS AND ANSWERS ON WAEC GEOGRAPHY EXAM EXPO RUNZ | COMPLETE W...
LATEST ASUU STRIKE 2017 | SEE WHY POLITICIAN CHILD... LATEST ASUU STRIKE 2017 | SEE WHY POLITICIAN CHILDREN MUST STOP SCHOOLING ABROAD ASUU strike: Politicians’ children should not study abroad—Cleric | L...
WAEC SOLVED COMMERCE QUESTIONS AND ANSWER 2018 EXA... WAEC SOLVED COMMERCE QUESTIONS AND ANSWER 2018 EXAM EXPO WAEC SOLVED COMMERCE QUESTIONS AND ANSWER 2018 EXAM EXPOWAEC SIMPLIFIED COMMERCE EXPO | Comme...
COMPLETE WAEC GCE HOME MANAGEMENT Q & A EXPO ... COMPLETE WAEC GCE HOME MANAGEMENT Q & A EXPO ANSWERS COMPLETE WAEC GCE HOME MANAGEMENT Q & A EXPO ANSWERS | Waec Gce, neco expo nabteb runz, s...
2017/18 Waec Gce Chemistry Practical Questions And... Finally 2017/18 Waec Gce Chemistry Practical Questions And Answers 2017/18 Waec Gce Chemistry Practical Questions And Answers  | waec past questions a...
NIGERIAN NAVY (NN) 2017 RECRUITMENT SEE NEW DATE NIGERIAN NAVY (NN) 2017 RECRUITMENT SEE NEW DATE FOR EXERCISE The Nigerian Navy changes date of 2017 Recruitment Exercise read more to get more detail...
NFF RECRUITMENT 2017 | NIGERIA FOOTBALL FEDERATION... NFF RECRUITMENT 2017 | NIGERIA FOOTBALL FEDERATION FORM Nigeria football federation (nff) Nigeria football federation board members The Nigeria footba...

Pin It on Pinterest

Share This