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