2013 WAEC May/June Specimens for Physics Practical (100% Real)

Connect the circuit at shown in the diagram above:-
Close the key k. read and record the emitters reading Io when the clip is not constant wire. Open the key with clip making constant with the constant wire when l=80cm. close the key read and record the ammeter and I.
Repeat the procedure with l=70,60,50,40 and 30 respectively in each case read and record ammeter reading I. evaluate I-1 .
Tabulate your readings.
plot a graph of I on the vertical axis against I-1 on the horizontal axis starting from the origin (0.0) Determine the slope S of the graph and its intercept C
Evaluate P=C/S. using your graph determine the current I when I=55cm.
State two precautions taken to ensure accurate result
Explain what is mean by potential difference between two point in an electric circuit.
State two factor on which the resistance of a wire depend.
The resistivity of a given wire of cross sectional area 0.7mm¬¬¬2 is 4.9×10-4 ohm’s
Calculate the resistance of two length of a wire…

I. Trace the outline ABCD of a glass block on a sheet of paper as shown above.
II. Remove the block mark a position very close to A draw the normal at the point N.
III. Draw the incident ray such that the angle of incidence i=20¬o
IV. Fix two pins at the point P and Q on the incidence ray
V. Replace the black and fix two other pins at R and S such the pins appear to be at P and Q when viewed through side D.C of the glass block.
VI. Remove the block and join the points at R and S producing the line to meet DC at F
VII. Join NF
VIII. Draw the normal EF, at F and produce it to meet the force AB at G
IX. Extend PG to meet the normal EF at H.
X. Measure and record in the table below NF and NH
Repeat the experiment i=30¬o,40¬o, 50¬o, and 60¬o in each case, measure NF and read your readings in the table below.
Plot a graph of NF on the vertical axis and NH on the horizontal axis. Determine the slope of the graph.
State two precautions to obtain accurate result
State Snell’s law of refraction


Check Also

END TIME! Watch “Part 2” Video Of The 15Year Old JJS Girl Having S3x With 8 Guys Turn By Turn (VIDEO)

Though The Worst Has Happened, We Are Still Demanding That The Nigerian Police Launch A …


  1. Nice blog here! Also your site loads up fast! What web host are you using?

    Can I get your affiliate link to your host? I wish my web site loaded up as
    fast as yours lol

  2. I’d like to thank you for the efforts you’ve put in penning this blog.
    I am hoping to view the same high-grade blog posts by you later on as well.
    In fact, your creative writing abilities has encouraged me to get my own website now 😉

  3. I have been browsing online more than three hours today, yet I
    never found any interesting article like yours.

    It’s pretty worth enough for me. In my opinion, if all site owners and bloggers made good content as you did, the web will be a lot
    more useful than ever before.

  4. Does your website have a contact page? I’m having trouble locating it but, I’d like to shoot you an email.
    I’ve got some creative ideas for your blog you might
    be interested in hearing. Either way, great site and I
    look forward to seeing it improve over time.

  5. Amen… Read hard! Nd Gudluck 2 ur exam

  6. God bless u ma broda…… Ma go find my q nd a……

Leave a Reply


Your email address will not be published.

Copyright © 2012 - 2017 Cisselodge.com