You need to determine the size of your Ukulele. It is determined by measuring the length between the nut to the bridge of the instrument. The video linked below show you how to measure and what sizes they are.
If you know what size of ukulele it is and what tuning you will be using then there's no real problem, string makers indicate on the packet (or in advertising) what size the strings are designed to fit. You also need to make sure that the set you acquire has the proper strings for your tuning, such as Low G or High G
If in any doubt the best thing to do is take your instrument to a music store that sells ukuleles, they should also sell strings.
WARNING fitting the wrong strings can seriously damage the instrument.
You can. A Tenor ukulele is a bit bigger than a standard ukulele, so it might be harder to get the strings to the correct tuning, but it shouldn't be a problem.
Ukulele strings for the appropriate sized ukulele. Sets of strings are made by companies such as Aquilla, Martin, Gibson, D'Addario and others with the correct sizing.
The ukulele is not designed to have steel strings. The stress required to tune the steel strings may very well damage the instrument. And the resulting sound will not match that of a traditional ukulele.
Strings
No, though some can be used for both depending on the size and type. Metal strings are seldom used on an ukulele as the instrument is not designed for the stress.
You can. A Tenor ukulele is a bit bigger than a standard ukulele, so it might be harder to get the strings to the correct tuning, but it shouldn't be a problem.
The standard ukulele has 4 strings. You can get them with up to eight strings.
Ukulele strings for the appropriate sized ukulele. Sets of strings are made by companies such as Aquilla, Martin, Gibson, D'Addario and others with the correct sizing.
The ukulele is not designed to have steel strings. The stress required to tune the steel strings may very well damage the instrument. And the resulting sound will not match that of a traditional ukulele.
Strings
No, though some can be used for both depending on the size and type. Metal strings are seldom used on an ukulele as the instrument is not designed for the stress.
It would be difficult to say which was harder. But the guitar has 6 strings and a ukulele only 4. That makes the ukulele easier to learn most of the chords on. Depending on the type of music, it may be easier to learn certain songs on the guitar.
No, the strings are plucked or strummed.
The bridge is the structure on the face of the ukulele that the strings are attached to. The other end of the strings is attached to the tuners on the head.
A C tuned ukulele (gCEA) will produce a C6 chord when strummed with open strings.
You could certainly tune the Mandolin like that. It just requires the right size strings to be used. You could then use ukulele tabs to play songs, but the sound would be different.
There are four strings on an ukulele. So you would have four notes.