Ohm’s Laws – 20

5555555555

20. What is the approximate resistance of a rheostat if the voltage source is 18 V and the current is 220 mA?

(a) 8.2 kΩ
(b) 820 Ω
(c) 8.2 Ω
(d) 82 Ω

Answer
Answer : (d)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electrical Engineering
Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT
Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electrical Engineering Books

Sale
Objective Electrical Technology (2018-19 Session)
V.K Mehta (Author); English (Publication Language); 1089 Pages - 11/30/2004 (Publication Date) - S Chand (Publisher)
₹ 489
Sale
An Integrated Course in Electrical Engineering
J.B. Gupta (Author); English (Publication Language); 1100 Pages - 01/01/2013 (Publication Date) - S.K. Kataria & Sons (Publisher)
₹ 1,040
Sale
Basic Electrical Engg
Binding: paperback; Language: english; This product will be an excellent pick for you; V.K Mehta (Author)
₹ 628
Sale
Basic Electrical Engineering Revised First Edition
Product Condition: No Defects; Kulshreshtha, D C (Author); English (Publication Language); 880 Pages - 07/01/2017 (Publication Date) - McGraw Hill Education (Publisher)
₹ 240
Sale
A Handbook for Electrical Engineering(Old Edition)
ME Team (Author); English (Publication Language); 692 Pages - 01/01/2015 (Publication Date) - Made Easy Publications (Publisher)
₹ 267

GATE 2023 Total InfoENGG DIPLOMAUGC NET Total Info
IES 2023 Total InfoPSUs 2022 Total InfoCSIR UGC NET Total Info
JAM 2023 Total InfoM TECH 2023 Total InfoRAILWAY 2022 Total Info

Related Posts

  • Ohm's Laws - 195555555555 19. What is the approximate filament resistance of a light bulb if it operates from a 110 V source and 0.6 A of current is flowing? (a) 183 Ω (b) 18.3 Ω (c) 66 Ω (d) 6.6 Ω
    Tags: ω, ohm's, laws, approximate, resistance, source, current, basic, electrical, engineering
  • Ohm's Laws - 135555555555 13. When there is 12 mA of current through a 1.2 kΩ resistor, the voltage across the resistor is ________. (a) 14.4 V (b) 1.4 V (c) 100 V (d) 10 V
    Tags: ohm's, laws, ma, current, kω, voltage, basic, electrical, engineering
  • Ohm's Laws - 65555555555 6. Approximately how many milliamperes of current flow through a circuit with a 40 V source and 6.8 kΩ of resistance? (a) 27.2 mA (b) 59 mA (c) 5.9 mA (d) 590 mA
    Tags: ma, ohm's, laws, current, source, kω, resistance, basic, electrical, engineering
  • Ohm's Laws - 105555555555 10. If 24 V are applied across a resistor and there are 10.9 mA of current, the resistance is ________. (a) 220 kΩ (b) 22 kΩ (c) 2.2 kΩ (d) 220 Ω
    Tags: kω, ohm's, laws, ma, current, resistance, ω, basic, electrical, engineering
  • Circuit Theorems - 255555555555 25. A 120 V voltage source has a source resistance, RS, of 60 Ω. The equivalent current source is ________. (a) 2 A (b) 4 A (c) 200 mA (d) 400 mA
    Tags: source, ma, voltage, resistance, ω, current, basic, electrical, engineering

LEAVE A REPLY

Please enter your comment!
Please enter your name here