- Level 5 Leadership and Management in Adult Care Unit 17, Unit 18 & Unit 16
- Donald Trump’s Statement on South Africa: Economic and Health Impacts
- Level 3 Certificate in Assessing Vocational Achievement (CAVA)
- H/615/1488 Unit 4014: Production Engineering for Manufacture, BTEC Level 4
- CIPD Level 7CO02 People Management: Strategy, Engagement & Technology
- Unit 6: HND Construction Management – Architectural Design and CAD Standards
- Unconscious Bias and Equal Opportunities in the Workplace
- Understand Safeguarding: Sources, Whistleblowing, Accountability & Information Sharing
- Problem Sheet on Fluid Mechanics, Heat & Mass Transfer, and Materials Science
- NCCL3DHSC Level 3 Unit 1 to Unit 10 Essential Knowledge for Health Care and Social Care
- 3CO01 CIPD Level 3: Change Management, External Influences & Workplace Culture
- Unit 4 Level 5 Resource Management and Workforce Planning In Adult Care
- Unit 41: Traditional And Specialist Secondary Machining Processes In Manufacturing BTEC Level 3
- Innovative Marketing Plan For A Flavour-Infused Ice Cube Maker In UK
- IP schemes, Network Simulation and Troubleshooting In Packet Tracer
- Increasing Globalisation In International Business Activity
- 5CO01 CIPD L5 Assignment Questions: Organisational Structure, Strategy, and People Practices
- BTEC engineering unit 57AB : Analysis of Quality Management Systems and Value Optimization for Competitive Advantage
- TMA01: Job Selection, Satisfaction & Sustainability
- Comprehensive Assignment Help for Malaysian Students to Excel Academically : Health And Social Care
An engineer has completed two tests on two conductors: Unit 57 – Electrical and Electronic Principles Assignment, UK
| Subject | Unit 57 – Electrical and Electronic Principles |
ACTIVITY 1
1. An engineer has completed two tests on two conductors.
The results of the tests are represented by the following expressions:
V = 15R + 5
V = 12R + 8
where V is the voltage and R is the resistance
Buy Answer of This Assessment & Raise Your Grades
(a) Plot the results of both tests on the graph paper for values of R between 0 and 4 ohms. Use appropriate scales and axes.
(b) Use the graph to identify when the voltage will be identical for the same
resistance value.
An engineering technician has measured the resistances of 25 resistors.
The values are shown below:
59, 65, 61, 62, 53, 55, 60, 70, 64, 56, 58, 58, 62, 62, 68, 65, 56, 59, 68, 61, 67, 62, 56, 60, 54
(c) Calculate the mean, median and mode values of the resistors.
The technician then groups the data into four ranges:
51–55; 56–60; 61–65; 66–70
(d) Produce a frequency chart for the data and then present the data as a histogram.
2. Use the laws of logarithms and indices to solve the following for the unknown values:
(a) log24 = logz + 2log2
(b) ln(6/x) = 3ln4
(c) logx = log 12 − 2 log 2 + log 3
(d) ln6x+3 = 7.2
(e) ln42x+5= 4.7
(f) The percentage increase of an amplifier is represented by the equation:
PI(%) = (y2 t)2
Solve the equation to find the value of y when the percentage increase is 64% and the value of t = 2.
3. Two AC voltage waveforms are represented by:
V1 = 100sin(100ωt) volts
V2 = 200sin(100ωt − π/6) volts
Draw a phasor diagram to represent the two waveforms and find the resultant value.
Are You Looking for Answer of This Assignment or Essay
Struggling with your Unit 57 – Electrical and Electronic Principles assignment task. then now you don’t need to take more stress. We have provided assignments almost all in uk’s university. our uk assignment help service is the best choice for you.
Answer
