5. Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to the heating effect of current alone hysteresis loss alone both the heating effect of current and hysteresis loss intense sunlight at noon ...
You are expected as an aspirant seeking admission to voraciously and meticulously exhaust your Physics syllabus topic by topic, solve all the questions that has ever come out under each of those topics and build your confidence towards the main exam. Furthermore, if you are among those that hav...
Chapter 1- Electric Charges and Fields: In this chapter, students will get to learn about the electric fields, charges and their functional areas. From this chapter, questions can be asked from topics such as the calculation of force between two particles at a distance. Students will also ...
etc is discussed in this NCERT Physics Class 12 chapter. Furthermore, it also discusses LC oscillations, power in the AC circuit, and transformers. A total number of 9 topics are discussed in this Plus Two Physics chapter. There are many questions at the end of the chapter for students to...
It is beneficial to be familiar with the concepts and formulae in all three topics, as questions frequently need knowledge of multiple subjects. Students can obtain a deeper knowledge of the topics and be better prepared for the JEE Main exam by referring to other subjects. Discover links to ...
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I'm working with hysteresis losses in transformers at the moment, and I was wanting to know if there are units for the coefficient. Normally, I'd just rearrange the equation for units, below, h=ηB1.6f η=hf-1B-1.6 so it would have units JsT-1.6 However, given the power of 1.6,...
forum , Was solving some Diff eq problems and iam getting two different answers using two methods, ok the problem is i=primes (x^2)(y^ii)+(x)(y^i)+y=4sin(lnx) This is cauchy method, When i use variation of parameters i get a long answer with impossible integrals and when i.....