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