Micheal_Leo's latest activity

i have basically 4 linear generators , two on left two on right i have selected N28 magnet and 0.65mm Cu wire(5m) but galvanometer show...

You can use a diode bridge to rectify the current so both the positive and the negative currents flow into the battery in the same...

Yes same i did and it is working Thank you

Perfectly got it. In linear generator i have seen that on galvanomter i get + and - mv. I would like to consider only positive current...

You might try glueing two magnets together, NS+SN, to make a longer magnet, then drop them together through the one coil...

With an oscilloscope set to the mV range and to trigger on any dV, rapidly swiping the N or S pole across the outside of (but close to)...

If the magnet is a bar with N-pole at one end and S-pole at the other, then to test the generator, turn the magnet, end for end, outside...

i just did one small experiment ,i think PLA is not good for voltage induced i test coil and magnet direct...

so kindly how can i do , i should not use core , just coil and magnet ?

Yes. When you slide the magnet through the core, the field does not reverse, so you get no voltage induced.

the magnet is rectangular in shape so core is also in recatngular

What pole orientation does the magnet have? How is the wire wound on the core? What type of galvanometer, with what current range? The...

can i use oscilloscope?

Use a voltmeter (with an open circuit).

i want to just test a linear generator with galvanometer , the magnet is N28 and the wire (Cu) is of 0.6mm thikness and 10m long , but...