എക്സറേ കണ്ടുപിടിച്ച ശാസ്ത്രജ്ഞനാണ്
Aജെ.ജെ. തോംസൺ
Bജയിംസ് ചാഡ്വിക്
Cവിൽഹാം റോൺട്ജൻ
Dറൂഥർഫോർഡ്
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Related Questions:
Consider the following statements: Which of the above statements help(s) us to understand the blue colour of a clear sky?
- (a) The red light has a wavelength about 1.8 times greater than the blue light.
- b) When sunlight passes through the atmosphere, the fine particles scatter blue light more strongly than red.
The ratio of work output of an engine to the fuel energy burnt is called ?
Which type of Remote sensing represents the single band of visible spectrum to produce black and white images?
A magnet, when moved near a coil, produces an induced potential difference in the coil, What happens when we increase the speed of the magnet near the coil?
Three bulbs A, B and C rated 40 W, 60 W and 100 W, respectively, are connected in parallel to a voltage source of 220 V. The bulb that glows with maximum brightness is?