Home
Class 12
PHYSICS
The graph which represents the relation ...

The graph which represents the relation between the total resistance `R` of a multi range moving coil voltmeter and its full scale deflection

A

`(i)`

B

`(ii)`

C

`(iii)`

D

`(iv)`

Text Solution

Verified by Experts

The correct Answer is:
D
(d) For conversion of a galvanometer into a voltmeter
`(V)/(R + G) = i_(g) implies (V)/(R_(V)) = i_(g)`
Where `R_(V) = R + G = ` Total resistance
`implies R_(V) = (V)/(i_(g)) implies R_(V) prop V`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    A2Z|Exercise Assertion- Reason|14 Videos

  • CURRENT ELECTRICITY

    A2Z|Exercise Section D - Chapter End Test|29 Videos

  • CURRENT ELECTRICITY

    A2Z|Exercise Section - C|1 Videos

  • ATOMIC PHYSICS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Of the following graphs , the one which shows the relationship between the resistance R of multirange moving coil ammeter and its range I is

Calculate the value of the of resistance needed to convert a moving-coil galvanometer of 60 Omega which gives a full scale deflection for a current of 50 mA into a voltmeter of range 0-50 V.

A galvanometer having a coil resistance 100 Omega given full scale deflection when a current of 1mA is passed throught it . What is the value of the resistance which can convert this galvanometer into a voltmeter giving full scale deflection for a potential difference of 10 V ?

A galvanometer having a coil resistance 200 Omega gives a full scale deflection when a current of 1mA is passed through it. What is the value of the resistance which can convert this galvanometer into a voltmeter giving full scale deflection for a potential difference of 50 V?

A galvanometer (coil resistance 99 Omega .) is converted into an ammeter using a shunt of 1 Omega and connected as shown in figure (a). The ammeter reads 3 A . The same galvanometer is convened into a voltmeter by connecting a resistance of 101 Omega in series. This voltmeter is connected at, shown in figure (b). Its reading is found to be 4/5 of the full scale reading. Find : (a) internal resistance r of the cell (b) range of the ammeter and voltmeter (c) full scale deflection current of the galvanometer.

A voltmeter has an internal resistance of 1000Omega and gives full scale deflection when 2V is applied across the terminals. Now a resistance of 4000 Omega is connected in series with it. Then it gives full scale deflection with

A voltmeter has an internal resistance of 1000 Omega and gives full scale deflection when 2 V is applied across the terminals. Now a resistance of 4000 Omega is connected in series with it. Then it gives full scale deflection with

The ratio of the shunt resistance and the resistance of a galvanometer is 1*499 . If the full scale deflection current of the galvanomter is 2mA , the range of ammeter is

The ratio of the shunt resistance and the resistance of a galvanometer is 1:499 . If the full scale deflection current of the galvanometer is 2mA , the range of the ammeter is

A2Z-CURRENT ELECTRICITY-AIIMS Questions
  1. A resistance of 4 Omega and a wire of length 5 meters and resistance 5...

    Text Solution

    |

  2. In the circuit P != R, the reading of the galvanometer is same with s...

    Text Solution

    |

  3. The equivalent resistance of the following infinite network of resista...

    Text Solution

    |

  4. Two identical electric lamps marked 500 W, 220 V are connected in seri...

    Text Solution

    |

  5. In the circuit shown, a meter bridge is in its balanced state. The met...

    Text Solution

    |

  6. What is the current (i) in the cuicuit as shown in figure ? \

    Text Solution

    |

  7. When a resistor of 11 Omega is connected in series with an electric ce...

    Text Solution

    |

  8. In the adjoining circuit, the e.m.f. of the cell is 2 volt and the int...

    Text Solution

    |

  9. A battery of internal resistance 4Omega is connected to the network of...

    Text Solution

    |

  10. The graph which represents the relation between the total resistance R...

    Text Solution

    |

  11. Figure 7.37 shows a network of three resistances. When some potential...

    Text Solution

    |

  12. Consider the circuit shown in the figure. Both the circuits are taking...

    Text Solution

    |

  13. A moving coil galvanometer has 150 equal divisions. Its current sensit...

    Text Solution

    |

  14. Consider the circuit shown in the figure. Find the charge on capacitor...

    Text Solution

    |

  15. The equivalent resistance across the terminals of source of e.m.f. 24 ...

    Text Solution

    |

  16. If a resistanceR(2) is connected in parallel with the resistance R in ...

    Text Solution

    |

  17. The reading of voltmeter in the following cicruit is

    Text Solution

    |

  18. A meter bridge is set up as shown, to determine an unknown resistance ...

    Text Solution

    |

  19. In a uniform ring of resistance R there are two points A and B such th...

    Text Solution

    |

  20. In the diagram find out the current through 2 Omega (R(3)) :

    Text Solution

    |