capasitor and resistance

[Avidestroyer]

How to check a capasitor and resistance without multimeter??

 

[Tahmid]

To "measure" the capacitance and resistance, you'll need measuring devices/instruments such as multimeter.

But, you can know the capacitance and resistance without multimeter.

To know the capacitance and resistance, just check on the body of the devices. The capacitor should have the capacitance marked on the body. The resistor will have the resistance "coded" on its body by means of the colour code - the colour bands on the resistor.

Hope this helps.
Tahmid.

 

[MahmoudHassan]

you can check their values from the case

calculating resistance value by colors as shown
**broken link removed**

and capacitor value written on the case

http://www.ladyada.net/images/parts/1000uf.jpg

 

[Avidestroyer]

Apnara ki bangla janen? ami nije akta resistance banie6i ebong amar ka6e akhon multimeter nei. Tai kivabe kivabe porimap korbo seta jodi bole den tahole bishesh upokrito hoi.

 

[Tahmid]

To measure an unknown resistance, as in your case, you need measuring instruments. If you do not have a multimeter to use as ohmmeter, it is still possible to estimate the resistance of your created resistor if you have or can get hold of at least a DC voltmeter (digital or analog).

 

[Avidestroyer]

But I have not any voltmeter. Can I build my diy voltmeter?