---
title: "Which of the following was invented by Wilhelm Roentgen?"  
description: "Which of the following was invented by Wilhelm Roentgen?"  
author: "Gurmeet Kaur"  
published: 2019-09-25  
canonical: https://answers.mindstick.com/qa/72370/which-of-the-following-was-invented-by-wilhelm-roentgen  
category: "general knowledge"  
tags: ["current affair"]  
reading_time: 1 minute  

---

# Which of the following was invented by Wilhelm Roentgen?

Which of the following was invented by Wilhelm Roentgen?

(a) Radio

(b) X-[Ray](https://yourviews.mindstick.com/view/70585/bhajpa-mukt-bharat-a-new-ray-of-hope-for-opposition) Machine

(c) Electric Bulb

(d) None of the above

## Answers

### Answer by Shrikant Mishra

## Answer -- (b) X-Ray Machine

![Which of the following was invented by Wilhelm Roentgen?](https://answers.mindstick.com/questionanswer/046a58ae-ce85-43c7-9696-a928c29e4bf7/images/69a17d42-c11c-48e1-824e-669e74d4b9b9.jpeg)\

Sir **Wilhelm Roentgen**, was a German professor of physics. He was the first person to discover electromagnetic radiation in a wavelength range commonly known as X-rays today. Even though, many people had observed the effects of X-ray beams before, but Wilhelm Roentgen was the first one to study them systematically. To uncover the unknown nature of his discovery, they called him X-ray, though he is still known as Roentgen-rays. For his remarkable achievement, he was honored with the first he first Nobel Prize in Physics in 1901.

### Answer by user

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