Inventions — Set 5
Physics · आविष्कार · Questions 41–50 of 60
The first practical steam locomotive was built by?
Who invented the first artificial heart successfully implanted in a human?
The invention of the stethoscope is credited to which French physician?
Who developed the first successful polio vaccine using an inactivated virus?
Which scientist is known for inventing the carbon microphone used in early telephones?
The invention of the refrigerator for home use was made possible by the work of?
Who invented the first practical radar system used for detecting aircraft?
The invention of the hoverboard (self-balancing scooter) is often linked to?
Who is credited with inventing the first mechanical television?
The invention of the GPS (Global Positioning System) was developed by?