Voltage, Current and Resistance – 4

5555555555

4. The minimum resistance value for a blue, gray, red, silver resistor is ________.

(a) 612 Ω
(b) 6,120 Ω
(c) 6,800 Ω
(d) 6,460 Ω

Answer
Answer : (b)
Explanation
Explanation :
Because of 10% tolerance (last color silver), this resistance may vary 10% of 6800 Ω.
Minimum resistance value = 6800 – 680 = 6120 Ω,
Maximum resistance value = 6800 + 680 = 7480 Ω.
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 (6500+ Objective Questions...
V.K Mehta (Author); English (Publication Language); 1089 Pages - 11/30/2004 (Publication Date) - S Chand (Publisher)
₹ 620
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)
₹ 1,019
Sale
Basic Electrical Engg
Binding: paperback; Language: english; This product will be an excellent pick for you; V.K Mehta (Author)
₹ 813
Sale
BASIC ELECTRICAL ENGG - REVISED ED
Product Condition: No Defects; Kulshreshtha D (Author); English (Publication Language); 880 Pages - 07/01/2017 (Publication Date) - McGraw Hill Education (Publisher)
₹ 475
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)
₹ 210

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

  • Voltage, Current and Resistance - 195555555555 19. A red, red, orange, gold resistor has a nominal value of ________. (a) 22,000 Ω (b) 2,200 Ω (c) 22 Ω (d) 2.2 Ω
    Tags: ω, red, voltage, current, resistance, resistor, basic, electrical, engineering
  • Voltage, Current and Resistance - 55555555555 5. The maximum resistance value for a brown, red, yellow, gold resistor is ________. (a) 1,26,000 Ω (b) 1,26,600 Ω (c) 1,14,000 Ω (d) 1,32,000 Ω
    Tags: ω, resistance, voltage, current, red, resistor, basic, electrical, engineering
  • Voltage, Current and Resistance - 235555555555 23. The current in a given circuit is not to exceed 24 A. Which value of fuse is best? (a) a fuse is not necessary (b) 10 A (c) 24 A (d) 20 A
    Tags: current, voltage, resistance, basic, electrical, engineering
  • Ohm's Laws - 205555555555 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
    Tags: ω, resistance, voltage, current, basic, electrical, engineering
  • Voltage, Current and Resistance - 105555555555 10. An ammeter is an electrical instrument used to measure ________. (a) current (b) voltage (c) resistance (d) none of the above
    Tags: voltage, current, resistance, electrical, basic, engineering

LEAVE A REPLY

Please enter your comment!
Please enter your name here