Given the information appearing in Fig. 119, determine: a. Ic. b. Rc. c. RB. d. VCE-

Q: will give upvote when both questions are answered

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Q: 14. In a circuit a 33 Q resistor carries a current of 2 A. The voltage across the resistor is (a) 33…

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Q: 11.8 Find the equivalent Z of the network in Fig. P11.8. 20 -jin 192 19 Z→ 1/29 ww Figure P11.8 jin…

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Q: 2- Find the efficiency of a 150 kVA transformer at 25 % full load at 0.8 p.f. lag if the copper loss…

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Q: 11.9 Find the equivalent Z of the network in Fig. P11.9. 20 -j10 -jin Z c b 192 102 www

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Q: Convert decimal number 33 into BCD. O 00111011 O 01110011 O 00110010 00110011

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Q: 7- The Full load. Cu loss and iron loss of a transformer are 920 W and 430 W respectively. (i)…

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Q: Convert decimal number 33 into BCD. 00111011 01110011 O 00110010 00110011

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Q: Calculate the reactive power consumed by the circuit coil shown in the figure in front of you

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DC Series Motors

A DC motor is a type of electric motor which converts electric energy into mechanical energy. The forces that are produced by the magnetic field are what those common types of motors rely upon. Either electro-mechanical or electronic, all types of DC motors have some internal mechanism to change the current direction in part of the DC motors. As the DC motors could be powered from existing DC lighting power distribution systems, these motors were the first form of motors widely used. By changing the strength of the current in its field winding or by using a variable supply voltage, the speed of the DC motors can be controlled over a wide range.