The discovery of X-rays was made by: MCQ with Answer and Explanation

The discovery of X-rays was made by:
A. James Chadwick
B. Enrico Fermi
C. Marie Curie
D. Wilhelm Roentgen
Answer: Option D
Solution (By JKSSB Mock Tests)
Roentgen discovered X-rays in 1895.

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Practice More Science and Technology Questions

Question #1
What is the full form of HTML?
A. Hyper Transfer Markup Language
B. High Text Markup Language
C. HyperText Markup Language
D. HyperText Machine Language

Correct Answer: Option C


Explanation:
HTML is the standard markup language for web pages.

Question #2
What is the study of mushrooms called?
A. Bacteriology
B. Virology
C. Mycology
D. Phycology

Correct Answer: Option C


Explanation:
Mycology is the study of fungi, including mushrooms.

Question #3
Which planet is the target of the 'Artemis' missions?
A. Mars
B. Moon
C. Jupiter
D. Venus

Correct Answer: Option B


Explanation:
Artemis is NASA's program to return humans to the Moon and eventually establish a sustainable presence.