Last Updated on July 8, 2021 by Ahsa.Pk
Al-Huda Science Academy has designed Class 12 MCQs Physics Chapter 13 Current for board, MdCat and ECAT preparation. These MCQs help students to prepare for their entry test papers.
Chapter 13 Current includes topics:
- Electricity
- Resistivity
- Conductivity
- Tolerance
- Rheostat
- Thermistor
- Electrical Power and Power Dissipation
- EMF
- Kirchhoff’s Rules
- Wheatstone Bridge
- Potentiometer
MCQs Physics Chapter 13 Current
Results
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You have secured more than 70% to pass the test.
#1. Ell has Potential Difference of:
#2. Resistivity depends on:
#4. Tolerance for gold is:
#5. Resistance of semi-conductor increases by decreasing:
#6. Dimensionally emf is:
#7. Kilo Watt Hour is the unit of:
#8. Value of temperature coefficient (α) for carbon is:
#9. Resistance of conductor increases by increasing:
#10. For potentiometer ϵ1 =
#12. Kirchhoff’s first rule is based on:
#13. Substances whose resistance decreases with increase in temperature are:
#14. The unit for conductivity is:
#15. Principle of potentiometer is:
#18. The value of temperature coefficient (α) for Germanium is:
#19. The unit for conductivity is:
#20. P=V x I is according to:
#21. When the charge is in motion then there exists field:
#24. Unit for temperature coefficient is:
#25. Tolerance for no band is:
#26. Most of the thermistors have temperature coefficient:
#27. When circuit is closed (discharging) then V=
#28. Tolerance for silver is:
#29. Kirchhoff’s second rule is based on:
#30. A bar manganin wire is called:
#32. Black color band has resistance:
#33. When circuit is open (charging) then V=
#35. Potential Difference required to kill a man is:
#36. For Wheatstone Bridge R4 =
#37. Thermistor is a ______ resistor.
