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
-
Congratulations….
You have secured more than 70% to pass the test.
#1. When the charge is in motion then there exists field:
#2. The unit for conductivity is:
#3. Dimensionally emf is:
#5. Principle of potentiometer is:
#6. Black color band has resistance:
#7. Potential Difference required to kill a man is:
#8. A bar manganin wire is called:
#9. The value of temperature coefficient (α) for Germanium is:
#10. Most of the thermistors have temperature coefficient:
#11. Thermistor is a ______ resistor.
#12. For potentiometer ϵ1 =
#13. Resistance of semi-conductor increases by decreasing:
#15. When circuit is closed (discharging) then V=
#16. Kirchhoff's first rule is based on:
#17. Tolerance for gold is:
#18. Substances whose resistance decreases with increase in temperature are:
#20. Value of temperature coefficient (α) for carbon is:
#21. Resistance of conductor increases by increasing:
#22. Kilo Watt Hour is the unit of:
#23. Kirchhoff's second rule is based on:
#24. Resistivity depends on:
#26. Unit for temperature coefficient is:
#27. Tolerance for no band is:
#29. When circuit is open (charging) then V=
#31. The unit for conductivity is:
#32. For Wheatstone Bridge R4 =
#33. Ell has Potential Difference of:
#34. Tolerance for silver is:
#36. P=V x I is according to:
