Here is an essay on ‘Sonar’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Sonar’ especially written for school and college students. Essay on Sonar Essay Contents: Essay on the Definition of Sonar Essay on the Types of Sonar Essay on the Range Estimated for Sonar Essay on the Bearing estimation in Sonar [...]
In this article we will discuss about the design of electro gas dynamic generator with the help of a schematic diagram. Also learn about the advantages of electro gas dynamic generator over MHD systems. 'Carona electrode' at the entrance of the duct generates electrons. This ionised gas particles are carried down the duct with the neutral atoms and the [...]
In this article we will discuss about the construction and working of thermionic generator with the help of a suitable diagram. i. A thermionic converter/generator comprises a heated cathode (electron emitter) and an anode (electron collector) separated by 'vacuum', the electrical output circuit being connected between the two as shown in the Fig. 9.7. ii. The heat which is [...]