243
Circuit 218:
Generating hydrogen in an environmental friendly way
Setup information
Install the resistor and the jumper as shown in
Fig. 2.218.
Then install the moving-coil instrument and the
solar cell. We are using two wires with bare ends as electrodes, which we dip in a glass filled with water.
Check the placement on the board again and only then expose the solar cell to strong light.
Components required:
1 x 220
Ω
resistor,
1 x solar cell, 1 x moving-
coil instrument,
1 x breadboard
Fig. 2.218:
Generating hydro-
gen in an environmental
friendly way
Summary of Contents for ELECTRONICS EXPERIMENTS BOX
Page 4: ......
Page 265: ...267 Fig 3 56 Cir cuit 56 Audio limiter Fig 3 57 Circuit 57 Amplifier for a storm detector...
Page 269: ...271 Fig 3 64 Circuit 64 Stabilizer for 1 9 V Fig 3 65 Circuit 65 Stabilizer for 2 5 V...
Page 275: ...277 Fig 3 80 Circuit 80 Quiztimer 30 seconds Fig 3 81 Circuit 81 Handy diode tester...
Page 315: ...317 Fig 3 179 Circuit 179 HF generator 150 kHz Fig 3 180 Circuit 180 HF generator 420 kHz...
