spinthariscope
Hindi
spinthariscope का अर्थ हिंदी में
- स्फुरदर्शी
English
spinthariscope meaning in English • spinthariscope का अर्थ अंग्रेजी में
Noun
- A small instrument containing a minute particle of a radium compound mounted in front of a fluorescent screen and viewed with magnifying lenses. The tiny flashes produced by the continual bombardment of the screen by the α rays are thus rendered vis