It really depends on the type of violin you have. You're best bet is to visit http://www.barberatransducers.com/ and check out their products for your specific needs.
To properly mic a violin for optimal sound quality, position the microphone about 12-18 inches away from the instrument, slightly above the f-hole on the side of the violin. Experiment with different microphone placements to find the best sound. Use a high-quality condenser microphone for a clear and natural sound. Make sure to adjust the microphone levels to avoid distortion and capture the full range of the violin's sound.
You can attach a microphone to it and amplify the sound.
It depends on your electric violin. A hollow-body violin with an acoustic pickup (basically, a traditional violin with a microphone built into it) will make sound just like a standard acoustic violin. A solid-body electric violin will make sound without an amp...but unless you're the violin player, you won't hear it.
the c-violin
Pyle PDMW2000 Professional Microphone is the best microphone for under $75.
MXL 990 microphone is the best for children's plays at a church. You do not need a directional microphone
There are many online shops that sell best microphone. Amazon.com is one of online shop that sells best microphone for any kind of models. You can visit www.amazon.com
How do you choose the best woman or the best car?
There ok but there not the best violin, You should try it out before you buy it.
Rode boom microphone receives the best reviews. Rode boom microphone can be used for high quality recording. It is designed for professional recording.
One could put an electric pickup on a violin. I don't think "plug in violin" would be the best name for it, though.
Your best bet, is to get ahold of a program called guitar pro, download Ozzy midis and just transcribe them for violin or mandolin, it will be in tabs but its the best shot you have at learning Ozzy on violin