Electrical Engineering Answers

Write a program that takes the value of positive integer N and outputs the sum of the first N good numbers.

A 4-pole shunt motor is lap-wound with 728 conductors, and has a flux of 25 mWb per

pole. The armature takes 50 Amp in current, the resultant demagnetizing effect due to

armature reaction reduces the air gap flux by 5%. What is developed torque of this

motor?

determine the total charge (a) on line 0 < x < 5 m if pl = \2x2 mc/m

Design and Implementation of BCD Counter.

Design and implementation of sequence detector using Mealy/Moore

Machine.

A 48V battery has an internal resistance of 0.22 ohm and is connected to a variable resistance load through a line resistance of 1.28 ohms. For what value of load resistance will the load power be maximum and what will be the load current, load power and power loss under this condition

Calculate the mutual inductance between two coils that are inductively coupled if 112V is induced in the secondary when the 60-cylce primary current is 2.8 Amp.

Sketch the input-output characteristics of a compressor and expander

logic symbol for a 6-line to- 64-line decoder 74HC154

Task P6 Part 2 – Brittle Failure 

1. Write a brief definition of brittle failure  
2. Describe the characteristics of brittle failure (e.g. failure surfaces, change in shape) 

You must include diagrams and/or photographs 

3.Describe the two types of brittle fracture  

You must include diagrams and/or photographs 

4.Describe an example of a metal component or structure that has failed in a brittle manner. 

You must include diagrams and/or photographs