Simple DC Networks MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Simple DC Networks, a fundamental topic in the field of Basic Electrical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Simple DC Networks MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Simple DC Networks mcq questions that explore various aspects of Simple DC Networks problems. Each MCQ is crafted to challenge your understanding of Simple DC Networks principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Electrical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Simple DC Networks MCQs are your pathway to success in mastering this essential Basic Electrical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Simple DC Networks. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Simple DC Networks knowledge to the test? Let's get started with our carefully curated MCQs!

Simple DC Networks MCQs | Page 8 of 9

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Q71.
Practically, if 10kJ of energy is supplied to a device, how much energy will the device give back?
Discuss
Answer: (b).Less than 10kJ
Q72.
Materials which easily allow the passage of electric current are known as ______
Discuss
Answer: (b).Conductors
Q73.
A wire of length 2m and another wire of length 5m are made up of the same material and have the same area of cross section, which wire has higher resistance?
Discuss
Answer: (c).The 5m wire has higher resistance
Q74.
A wire having an area of cross section = 10sqm and another wire having an area of cross section= 15sqm, have the same length and are made up of the same material. Which wire has more resistance?
Discuss
Answer: (b).The 10sqm wire has higher resistance
Discuss
Answer: (a).Resistance is directly proportional to a length of the wire
Q76.
Which, among the following is a unit for resistivity?
Discuss
Answer: (c).ohm-metre
Discuss
Answer: (a).1.59*10¯โธohm-m
Q78.
Calculate the ratio of the resistivity of 2 wires having the same length and same resistance with area of cross section 2m² and 5m² respectively.
Discuss
Answer: (c).2:5
Discuss
Answer: (a).Resistance depends on the temperature
Q80.
The reciprocal of resistivity is________
Discuss
Answer: (c).Conductivity
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