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A machine started malfunctioning due to some issues with the coupling. The coupling emplaced in the machine was Oldham. The only coupling available in the workshop is Hooke’s coupling. So Oldham coupling can be replaced by Hooke’s coupling.
Consider the following statements regarding R-C coupled amplifiers : 1. The cost of R-C coupled amplifier is low because of low cost of coupling capacitors and resistors. 2. They occupy less space because of small size of resistors and capacitors. 3. They have better frequency response. Which of the above statements are correct ? 
Two capacitors having capacitance value 4F, three capacitors having capacitance value 2F and 5 capacitors having capacitance value 1F are connected in parallel, calculate the equivalent capacitance.
Coupling capacitors provide D.C. coupling during biasing of transistors.
In a two-electron atomic system having orbital and spin angular momenta $${l_1}{l_2}$$  and $${s_1}{s_2}$$  respectively, the coupling strengths are defined as $${\Gamma _{{l_1}{l_2}}},\,{\Gamma _{{s_1}{s_2}}},\,{\Gamma _{{l_1}{s_1}}},\,{\Gamma _{{l_2}{s_2}}},\,{\Gamma _{{l_1}{l_2}}}$$      and $${\Gamma _{{l_2}{s_1}}}.$$  For the jj coupling. scheme to be applicable, the coupling strengths must satisfy the condition
What is the use of coupling capacitors in CE amplifier?
In mid frequency region, the large capacitors are short and small capacitors are open circuited. What happens to the RC coupled circuit?
Two capacitors of 0.5 μF and 1.5 μF capacitance are connected in parallel across a 110 V dc battery. The charges across the two capacitors after getting charged is ___________
What are filters created by using resistors and capacitors or inductors and capacitors called?
A contractor employed 30 men to do a piece of work in 38 days. After 25 days , he employed 5 men more and the work was finished one day earlier. How many days he would have been behind, if he had not employed additional men?