Yes, there are solid, hollow and semi-hollow body types of electric guitars.
hollow
There are many benefits of a hollow body in an electric guitar. The hollow body of the electric guitar acts as a sound box, therefore, the sound is louder and clearer.
No, an acoustic guitar is one not dependent on an external device to be heard but uses a soundboard which is a wooden piece mounted on the front of the guitar's body, while electric guitars can have solid, semi-hollow, or hollow bodies, and produce little sound without amplification
The advantages of using an electric guitar with a semi-hollow body design include a lighter weight, enhanced resonance, and a warmer tone compared to solid-body guitars.
Semi-hollow electric guitars offer a warmer and more resonant tone due to their hollow chambers, which can be beneficial for genres like jazz and blues. They also tend to be lighter and more comfortable to play for extended periods.
electric is not hollow
It can be both.
An electric semi-hollow body guitar combines the resonance of a hollow body with the sustain of a solid body. This results in a warm, rich tone with reduced feedback. The key features include a hollow or partially hollow body, dual pickups for versatility, and a comfortable playing experience. Benefits include a versatile sound suitable for various music genres, reduced weight compared to a solid body guitar, and improved sustain and resonance.
It's a hollow body electric guitar.
A hollow body guitar is a guitar with a hollow body in contrast to solid body guitars. They are generally lighter that solid body guitars because its body mass is reduced as a result of the addition of sound chambers.
The electric guitar was first used by jazz guitarists, who used amplified hollow-bodied instruments to get a louder sound in Swing-era big bands. The earliest electric guitars were hollow bodied acoustic instruments with tungsten steel pickups made by the Rickenbacker company in 1931. While one of the first solid-body guitars was invented by Les Paul, the first commercially successful solid-body electric guitar was the Fender Esquire (1950).