Question
Which inventor is credited with the development of the
first practical telephone?Solution
Alexander Graham Bell is widely recognized as the inventor of the first practical telephone. He received the patent for the invention of the telephone in 1876. Bell's innovation allowed for the transmission of clear voice signals over long distances, revolutionizing communication.
In which wavelength range, the greenhouse gases absorb energy?
Which crop is suitable to prevent soil erosion?
Breed of Buffalo which has sickle shaped horns, turned downward in backward direction, skin color either brown or black & found in Gujarat is___
The term ‘insect’ is derived from the Latin word insectum which means ‘cut into’. Insects are considered to be beneficial because they are
...In calcareous soil, effervescence is visible when treated with diluted 0.1 N HCl due to release of which of the following?
Conversion of rotary motion into mechanical power to move the vehicle wheels is done by
Lichens, the pioneer organisms that initiate ecological succession are actually a symbiotic association of
Cultivation of crops in areas receiving annual rainfall more than750 mm but less than 1150 mm is known as
Recently, Indian Agriculture Research Institute (IARI) successfully tested two new dwarf varieties of Kalanamak rice – Pusa Narendra Kalanamak 1638, 1...
Which ministry approved the formulation of standards for any food article through a proper channel?