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Practical Manual for GCE A/L Biosystem Technology Teachers: Recent submissions
Now showing items 21-32 of 32
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Lesson 12: Inverting Amplifier
Wijesundera, L.B.D.R.P.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 11: Transistor switch connected to relay and control the external load
Jayathilaka, K.M.D.C.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 10: Sensors connected to transistor switch
Jayathilaka, K.M.D.C.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 09: Introduction to transistor and design of a simple transistor switch
Jayathilaka, K.M.D.C.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 08: Identification of active components in electronic circuits and characteristics of a Diode, Zener diode and LED
Wijesundera, L.B.D.R.P.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 07: Identification of few passive devices used in Technological Electronics
Abeywarna, U.K.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 06: Determination of pH value of a soil sample using a pH meter
Premaratne, W.A.P.J.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 05: Determination of water percentage of a soil sample at field capacity
Premaratne, W.A.P.J.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 04: Determination of soil density and its compaction or porosity
Premaratne, W.A.P.J.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 03: Determination of different fractions of soil by hydrometer test and textural triangle
Premaratne, W.A.P.J.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 02: Determination of water percentage in a soil sample by gravimetric analysis
Premaratne, W.A.P.J.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Lesson 01: Measurement of meteorological parameters/variables which are affecting biosystems
Weerasinghe, V.P.A.
(
Research Services Centre, Faculty of Science, University of Kelaniya
,
2015
)
Now showing items 21-32 of 32
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