എക്സറേ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞനാണ്
Aജെ.ജെ. തോംസൺ
Bജയിംസ് ചാഡ്വിക്
Cവിൽഹാം റോൺട്ജൻ
Dറൂഥർഫോർഡ്
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Related Questions:
Which of the following is/are useful effort(s) for sustainability of resources?
- a. Switching off unnecessary lights and fans
- b. Using lift instead of stairs
- c. Repairing leaking taps for conserving water
- d. Using empty containers to store things
- e. Going to school by your own car instead of cycling
Reverberation is the persistence of sound after the source has stopped emitting sound due to ______ from multiple surfaces?
A given resistance R is cut into 2 equal parts. The resistance of each part is?
The resistance of a conductor is directly proportional to?
പെട്രോൾ എൻജിൻ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞൻ ആരാണ് ?