answersLogoWhite

0

Antoine Henri Becquerel discovered in 1896 the natural radioactivity of uranium. The emitted radiations have effect on a photographic plate, the emulsion was decomposed under the uranium sample.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What did Henri Becquerel discover while studying a material that contained uranium?

Henri Becquerel discovered in 1896 the natural radioactivity of uranium.


What did Henri becquerel discover about radiation emitted from uranium salts?

Henri Becquerel discovered that uranium salts emit a form of radiation that can penetrate opaque objects and fog photographic film. This phenomenon led to the discovery of radioactivity.


Why did Henri becquerel win the nobel prize?

Henri Becquerel was the first to discover that a penetrating radiation came from uranium, even if the uranium had not been exposed to sunlight. He thus showed that radioactivity was a fundamental property of uranium. Prior to his discovery, it was thought that any such radiation coming from uranium was the result of its interaction with sunlight.


Did Henri becquerel discover radium and polonium?

Henri Becquerel discovered the radioactivity of uranium in 1896. Polonium and radium were discovered in 1898 by Marie and Pierre Curie.


What were the contributions of Henri Becquerel?

Antoine Henri Becquerel contributed to the discovery of radioactivity. He was a physicist, working with Marie and Pierre Curie when they discovered uranium.


What did Henri becquerel discover?

Henri Becquerel discovered in 1896 the natural radioactivity.


What did Henri becquerel discover accidentlly?

Henri Becquerel discovered radioactivity, together with the famous Marie Curie. The word "Becquerel" is now used as an S.I. unit of radioactivity. 1 Becquerel (Bq) means that 1 nucleus decays each second.


How did Henri Becquerel discover nuclear power?

Henri Becquerel discovered nuclear power in 1896 while studying uranium salts. He observed that photographic plates wrapped in black paper near uranium emitted radiation that fogged the plates, leading to the discovery of radioactivity. This accidental discovery laid the foundation for the field of nuclear physics.


Who discover the radioisotopes?

Becquerel in 1896 discovered that uranium emit radiations.


What did Henri becqueral discover?

Henri Becquerel discovered radioactivity in 1896 while studying the properties of uranium salts. This discovery paved the way for further research into nuclear physics and eventually led to the development of nuclear energy and nuclear weapons.


What observation caused Henri Becquerel to pose another question?

Henri Becquerel observed that uranium salts emitted radiation that could pass through opaque materials. This led him to question what process was causing this radiation to be emitted from the uranium salts.


Did Henri becquerel discover photographic film?

Henri Becquerel did not discover photographic film. He was a French physicist who discovered radioactivity in 1896. Photographic film was discovered by George Eastman, who founded Kodak, in the late 19th century.