Electrical Science Test 1 - March 2023 PDF
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Uploaded by PoeticLynx
Jaypee Institute of Information Technology
2023
Jaypee University of Information Technology
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Summary
This is a past paper from the Jaypee University of Information Technology for the Electrical Science course, taken in March 2023. The paper has problems based on the principles of Kirchhoff's laws and calculation of circuit properties, including resistor calculations, analysis of current, and voltage in electrical circuits. It's ideal for exam preparation and covers undergraduate electrical engineering topics.
Full Transcript
# JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY, WAKNAGHAT ## TEST -1 EXAMINATION- MARCH-2023 **COURSE CODE (CREDITS): 18B11EC211 (4)** **MAX. MARKS: 15** **COURSE NAME:** Electrical Science **COURSE INSTRUCTORS:** EMP, SRU, PRG, SWT **MAX. TIME:** 1 Hour **Note:** All questions are compulsory. Ma...
# JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY, WAKNAGHAT ## TEST -1 EXAMINATION- MARCH-2023 **COURSE CODE (CREDITS): 18B11EC211 (4)** **MAX. MARKS: 15** **COURSE NAME:** Electrical Science **COURSE INSTRUCTORS:** EMP, SRU, PRG, SWT **MAX. TIME:** 1 Hour **Note:** All questions are compulsory. Marks are indicated against each question in square brackets. ## Q1 **(a). Define Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL).** *[CO-1, 2M]* **(b). Determine the power supplied by each element in the circuit of Fig.1** *[CO-1, 3M]* **Fig. 1** - 2A - 8V - 5A - 2V - -4A - 10V - -3A - 10V ## Q2 **In the given circuit, i, is determined to be 1.5A, and the 9V source supplies a current of 7.6A. Determine the value of resistor R<sub>A</sub> and v<sub>x</sub>.** *[CO-2, 2M]* **Fig. 2** - -1.6 A - 5Ω - 9V - R<sub>A</sub> - 6Ω - i<sub>x</sub> ## Q3 **Count the number of branches and nodes in the given circuit. Employing resistance combination and current division as appropriate, determine values for i<sub>1</sub> and i<sub>2</sub>.** *[CO-2, 2M]* **Fig. 3** - 25 A - 1Ω - 5Ω - 2Ω - 4Ω - 4Ω - 4Ω - i<sub>1</sub> - i<sub>2</sub> ## Q4 **(a) Determine the voltages v<sub>1</sub> and v<sub>2</sub> in the circuit shown in Fig.4 below.** *[CO-2, 2M]* **Fig. 4** - 10 A - 3Ω - 6Ω - 12Ω - 240 V - 30Ω - 60 V - v<sub>1</sub> - v<sub>2</sub> **(b) Determine the voltage v<sub>x</sub>, and the power supplied by the 1 A source in the circuit of the Fig.5 shown below.** *[CO-2, 3M]* **Fig. 5** - 8Ω - 2v<sub>x</sub> - 8A - 1A - 5Ω - v<sub>x</sub> - 2Ω
