Benjamin Franklin — inventions: Which musical instrument did he invent among his many contributions? Context: The instrument uses glass bowls/discs and was popular in the 18th century. Choose the correct instrument.

Difficulty: Easy

Glass harmonica (armonica)
Violin
Piano
Saxophone

Correct Answer: Glass harmonica (armonica)

Explanation:

Given data

Name the musical instrument invented by Benjamin Franklin.

Concept / Approach
Franklin devised the glass harmonica (also called the armonica), employing rotating glass bowls to produce ethereal tones.

Final Answer
Glass harmonica (armonica).

← Previous Question Next Question→

More Questions from Inventions

Amateur radio history: In which decade was the ARRL (American Radio Relay League) founded? Identify the decade of establishment based on the 1914 founding year. Choose the correct decade.
Sound recording technology: Who invented the phonograph, the first device to record and reproduce sound? Focus on the inventor associated with the 1877 breakthrough. Choose the correct name.
Vacuum tube era: In which decade were the first successful and vacuum tubes invented? Recall that the diode (Fleming) and triode (de Forest) appeared just a few years apart in the early 20th century. Choose the correct decade.
Electric battery: Identify the inventor credited with creating the first true battery (voltaic pile). Full question: The electric battery—who is credited with inventing it? Choose the correct option.
George Pullman: Identify the invention most associated with his name in railway history. Full question: What did George Pullman invent? Choose the correct option.
Henry Bessemer: Identify his landmark metallurgical innovation. Full question: What did Henry Bessemer invent? Choose the correct option.
Jet engine: Identify the first person to patent a turbojet engine. Full question: Who was the first person to patent the jet engine? Choose the correct option.
Breakfast cereal history: Identify who first made corn flakes. Full question: CORN FLAKES — Who made them first? Choose the correct option.
Bifocal lenses: Identify the inventor popularly credited with their creation. Full question: Who invented the bifocal lens? Choose the correct option.
Reflecting road studs (cat's eyes): Identify the real-world observation that inspired their invention. Full question: What inspired the invention of reflecting road lights? Choose the correct option.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion