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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 the current which flows from a point at higher. potential to point at lower potential is called.
  • A. Electric current
  • B. Conventional current
  • C. Either of these
  • D. None of above
2 Thermosouple is an arrangement of two different metals:
  • A. Two convert heat energy into electrical energy
  • B. To produce more heat
  • C. To convert heat energy into chemical energy
  • D. To convert electrical energy into heat energy
3 The reciprocal of resistance is called.
  • A. Capacitance
  • B. Resistance
  • C. Conductance
  • D. Inductance
4 When a wire of length 'l' and resistance R is cut into two equal parts then resistivity of each part.
  • A. is doubled
  • B. Remains the same
  • C. Is halved
  • D. Is one fourth
5 Kirchhoff's voltage rule is a way of stating conservation of.
  • A. Mass
  • B. Charge
  • C. Energy
  • D. Momentum
6 The algebraic sum of potential change in a closed circuit is zero. 
  • A. Kirchhoff's 1st rule
  • B. Kirchhoff 2<sup>nd</sup> rule
  • C. Krichoff's 3<sup>rd</sup> rule
  • D. Kirchhoff 4<sup>th</sup> &nbsp;rule
7 A certain wire has a resistance R, the resistivity of an other wire of an identical material with the first, except for twice its diameter is.
  • A. 1/4 R
  • B. 4R
  • C. 2R
  • D. Same as R
8 The unit of resistance is:
  • A. Ω
  • B. Ωm
  • C. Ω<sup>-1</sup>m<sup>-1</sup>
  • D. Ωm<sup>-1</sup>
9 Specific resistance of a material depends upon.
  • A. Length
  • B. Area
  • C. Temperature
  • D. Both A and B
10 If a charge Q flows through any cross section of the conductor in time t, the current I is
  • A. I=Qt
  • B. I= Q/t
  • C. I= Q*t
  • D. I= Q-t

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  • S

    Sarmad Ali

    22 Jan 2020

    Good

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    Reply (1)
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    Admin

    22 Jan 2020

    thanks for feed back

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    Adnan Ali

    16 Jan 2020

    Date sheet Matric and FSC

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    Admin

    16 Jan 2020

    please visit https://www.ilmkidunya.com/date_sheets/matric-date-sheet.aspx https://www.ilmkidunya.com/date_sheets/inter-date-sheet.aspx

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