PHY301-Circuit Theory Quiz MCQS #Objective #Questions #Midterm
1. Three resistances of values 7 ohms, 5 ohms, and 2 ohms are connected in series of a voltage source. Through which resistance least current will flow.
- 7 ohms
- 5 ohms
- 2 ohms
- same through all resistances ✔
- 2
- 3 ✔
- 4
- 5
- node
- loop ✔
- branch
- super node
- high
- minimum
- zero ✔
- infinite
- The current is maximum in the normal resistances
- The current is zero in all resistances ✔
- The voltage is zero across the open resistance
- The current increases in voltage source
- Current divider
- Potential divider ✔
- Voltage regulator
- Current regulator
- repel
- become neutral
- attract ✔
- exchange charges
- capacitor
- resistor ✔
- inductor
- loop
- loop
- ground
- node ✔
- joint
- Ordinary node
- reference node ✔
- super node
- second node
11. The internal resistance of an ideal voltage source is
- Maximum
- one half of external resistance
- Zero ✔
- infinity
12. Distance or link between two nodes is called
- branch ✔
- loop
- node
- super node
13. Unit of inductance is
- mho
- ohm
- Henry ✔
- Farad
14. When two resistances are connected in series
- both must have the same resistance value
- both must have a different resistance value
- the voltage across each must be the same
- there is only one path for current for both resistances ✔
15. Electron orbits are called
- shells ✔
- nuclei
- waves
- valences