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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#2. Kilo Watt Hour is the unit of:
#5. Dimensionally emf is:
#6. Principle of potentiometer is:
#7. For Wheatstone Bridge R4 =
#8. Kirchhoff’s first rule is based on:
#9. Unit for temperature coefficient is:
#10. Substances whose resistance decreases with increase in temperature are:
#11. Tolerance for gold is:
#13. When circuit is closed (discharging) then V=
#15. Resistance of semi-conductor increases by decreasing:
#16. Kirchhoff’s second rule is based on:
#17. When the charge is in motion then there exists field:
#18. Tolerance for silver is:
#19. Most of the thermistors have temperature coefficient:
#21. Tolerance for no band is:
#22. Ell has Potential Difference of:
#23. The value of temperature coefficient (α) for Germanium is:
#24. Value of temperature coefficient (α) for carbon is:
#26. Thermistor is a ______ resistor.
#28. A bar manganin wire is called:
#29. Resistivity depends on:
#30. Potential Difference required to kill a man is:
#31. The unit for conductivity is:
#32. Resistance of conductor increases by increasing:
#33. P=V x I is according to:
#34. When circuit is open (charging) then V=
#35. The unit for conductivity is:
#36. Black color band has resistance:
#37. For potentiometer ϵ1 =
