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