Piezo - electric Effect
Edison Effect
Photoelectric Effect
Johnson Effect
The X-ray beam coming from an X-ray tube will be
Thermal expansion of materials arises from
Thermocouple consists of
Thermoelectric current produced is large when
Thermonuclear Experimental Reactor (ITER) project is located at?
Thermopile works on the principle of
These waves cannot be transmitted through vacuum
This scientist gave the law- ‘Properties of elements are a periodic function of their atomic number.’ This property of the fundamental importance of atomic number was discovered by
Threshold limit value of copper in the atmospheric air is
Through which light cannot pass?