13th Chapter

12th Class Physics Chapter 13 Test

Here you can prepare 12th Class Physics Chapter 13 Current Electricity Test. Click the button for 100% free full practice test.

2nd Year Physics Chapter 13 Online MCQ Test for 12th Class Physics Chapter 13 (Current Electricity)

This online test contains MCQs about following topics:

- Electric Current
- Source of Current
- Ohm' law
- Resistivity and its Dependence Upon Temperature
- Colour Code for Carbon Resistances
- Electrical Power and Power Dissipation in Resistors
- Electromotive Force (EMF) and Potential Difference
- Kirchhoff's Rules
- Wheatstone Bridge
- Potentiometer

Ics Part 2 Physics Chapter 13 Test
ic

2nd Year Physics Chapter 13 Online MCQ Test for 12th Class Physics Chapter 13 (Current Electricity)

Sr. # Questions Answers Choice
1 For ohmic device the graph between V and I is.
  • A. A straight line
  • B. Curve
  • C. Hyperbola
  • D. Parabola
2 For non-ohmic devices, the graph between V and I is
  • A. Not a straight line
  • B. A straight line
  • C. A curve
  • D. All of above
3 Tolerance of "Gold" band.
  • A. ±10%
  • B. ±5%
  • C. ±15%
  • D. ±20%
4 Three resistors of resistance R each are combined in various ways, Which of the following cannot be obtained?
  • A. 3 RΩ
  • B. 2R /4Ω
  • C. R/3Ω
  • D. 2R /3Ω
5 A rheostat can operate as.
  • A. Amplifier
  • B. Potential divider
  • C. Oscillator
  • D. Transformer
6 Thermistor with high - ve temperature coefficient are very accurate for measuring low temperature especially near is.
  • A. 10 kelvin
  • B. 70 kelvin
  • C. 200 kelvin
  • D. 35 kelvin
7 Colour codes are used to calculate the.
  • A. Nature of resistor
  • B. Numerical value of resistance
  • C. Potential difference
  • D. Current
8 Electric power:
  • A. Vx1
  • B. V<sup>2</sup>x1
  • C. V/1
  • D. V/1<sup>2</sup>
9 The free electrons experience force.
  • A. In direction of -E
  • B. In direction of E
  • C. Both A and B
  • D. All of the above
10 When a pot difference of 4 volt is applied across resistance, 10 J of energy is converted Find charge flows
  • A. 0.20 C
  • B. 2.5 C
  • C. 5.0 C
  • D. 10.0 C

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  • S

    Sarmad Ali

    22 Jan 2020

    Good

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  • A

    Adnan Ali

    16 Jan 2020

    Date sheet Matric and FSC

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