In 1831, electricity became viable for use in technology when ________ created the electric dynamo.
2843 05ee85b7379b5ea388bec46b8In 1831, electricity became viable for use in technology when Michael Faraday created the electric dynamo. The correct answer is (C) Michael Faraday.
Faraday's work on electromagnetic induction laid the foundation for the development of electric generators and dynamos, which played a crucial role in the generation of electric power.
Which of the following was Indian’s first mapping satellite?
4146 05e4e0b6e1b69e805d0bbc04cCARTOSAT-1 was India’s first cartography (mapping) satellite. It was launched from the SHAR Centre in Sriharikota in May 2005 by the Indian Space Research Organisation (ISRO).
Who is said to be the father of Indian Space Programme?
4759 15ebcc608828a397cdc60bb07The father of the Indian Space Programme is often considered to be:
(C) Vikram Sarabhai
Dr. Vikram Sarabhai, an eminent scientist, visionary, and the founder of the Indian Space Research Organisation (ISRO), is widely regarded as the father of the Indian Space Programme. He played a pivotal role in establishing and nurturing India's space capabilities. Dr. Sarabhai was instrumental in the launch of India's first satellite, Aryabhata, in 1975, marking a significant milestone in the country's space exploration journey. His vision and leadership laid the foundation for the development of ISRO and the growth of India's space capabilities, making space exploration an integral part of the country's scientific and technological advancements.
Who invented the FM radio?
5221 25ef4382ed40ebf3f78336861The inventor of FM (Frequency Modulation) radio is Edwin Howard Armstrong. The correct answer is (A) Edwin Howard Armstrong. Armstrong made significant contributions to radio technology, and he is credited with inventing FM radio in the 1930s.
The super computer ‘PARAM’ was developed by
6090 15d42b8e057579c3e8f50addeThe supercomputer 'PARAM' was developed by C-DAC (Centre for Development of Advanced Computing), so the correct answer is:
(D) C-DAC
The third generation anti-tank missile that was successfully test fired by DRDO at Rajasthan in named
4049 05e7c38d350339c7366692a37The third-generation anti-tank missile successfully test-fired by DRDO (Defence Research and Development Organisation) in Rajasthan is named:Nag
Who invented the railway engine?
6343 35ef438c0bea49d16b47d8ea9The invention of the railway engine is credited to George Stephenson. The correct answer is (D) George Stephenson. George Stephenson, an English engineer, is known for developing the first practical steam locomotive, named "The Rocket," which played a crucial role in the early development of railways.