Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Current Electricity question

2019 · 10 Apr · Shift 1 · Q46
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Current Electricity
  5. /2019 · 10 Apr · Shift 1 · Q46

Current Electricity question

2019 · 10 Apr · Shift 1 · Q46

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
A moving coil galvanometer allows a full scale current of 10–4 A. A series resistance of 2 M Ω\OmegaΩ is required to convert the above galvanometer into a voltmeter of range 0-5 V. Therefore the value of shunt resistance required to convert the above galvanometer into an ammeter of range 0.10 mA is :
  1. A
    200 Ω\OmegaΩ
  2. B
    500 Ω\OmegaΩ
  3. C
    100 Ω\OmegaΩ
  4. D
    None of the options are correct
PreviousNext

More from Current Electricity

  • In an experiment, the resistance of a material is plotted as a function of temperature (in some range). As shown in the figure, it is a straight line. One may conclude that : Includes diagram2019 · MCQ
  • In a meter bridge experiment, the circuit diagram and the corresponding observation table are shown in figure Which of the readings is inconsistent? Includes table Includes diagram2019 · MCQ
  • A current of 5 A passes through a copper conductor (resistivity = 1.7 × 10–8 Ω m) of radius of cross-section 5 mm. Find the mobility of the charges if their drift velocity is 1.1 × 10–3 m/s.2019 · MCQ
  • In the given circuit, an ideal voltmeter connected across the 10 Ω resistance reads 2V. The internal resistance r, of each cell is: Includes diagram2019 · MCQ
  • Space between two concentric conducting spheres of radii a and b (b > a) is filled with a medium of resistivity ρ. The resistance between the two spheres will be :2019 · MCQ
  • A 2 W carbon resistor is color coded with green, black, red and brown respectively. The maximum current which can be passed through this resistor is -2019 · MCQ
  • A uniform metallic wire has a resistance of 18 Ω and is bent into an equilateral triangle. Then, the resistance between any two vertices of the triangle is -2019 · MCQ
  • In the given circuit the cells have zero internal resistance. The currents (in Amperes) passing through resistance R1 and R2 respectively, are - Includes diagram2019 · MCQ