Which theories are fundamental to all branches of electrical engineering?
Anonymous Quiz
16%
Power theory and electronic theory
70%
Electric circuit theory and electromagnetic theory
6%
Control theory and communication theory
7%
Instrumentation theory and electronic theory
What is the distinction between electrical and electronic devices?
Anonymous Quiz
34%
Electrical devices are simpler and smaller than electronic devices
9%
Electrical devices do not contain any electronic components
37%
Electronic devices manipulate electric current, while electrical devices do not
21%
The boundary between electrical and electronic devices is blurred
The voltage across a resistor is directly proportional to the current
Anonymous Quiz
11%
Volt's law
83%
Ohm's law
4%
Ampere's law
1%
Joule's law
KVL The sum of currents entering a node is equal to the sum of currents leaving the node
Anonymous Quiz
20%
T
80%
F
What is the equivalent resistance of resistors connected in series?
Anonymous Quiz
80%
Sum of the individual resistances
12%
Product of the resistances divided by their sum
8%
Zero
What is the equivalent conductance of resistors connected in parallel?
Anonymous Quiz
51%
Reciprocal of the sum of their individual resistances
24%
Sum of the individual conductances
7%
Zero
17%
None
Center-Tapped Transformer :
Generally, during the positive half cycles D1 is ............... & D2 is ...............
Generally, during the positive half cycles D1 is ............... & D2 is ...............
Anonymous Quiz
15%
revers ebiased- - forward biased
85%
forward biased- revers ebiased
An operational amplifier (op amp) behaves like a:
Anonymous Quiz
11%
Voltage-controlled current source
7%
Current-controlled voltage source
81%
Voltage-controlled voltage source
1%
Current-controlled current source
The ideal characteristics of an op amp include:
Anonymous Quiz
18%
Finite open-loop gain, infinite input resistance, and zero output resistance
64%
Infinite open-loop gain, infinite input resistance, and zero output resistance
9%
Infinite open-loop gain, finite input resistance, and zero output resistance
8%
Infinite open-loop gain, infinite input resistance, and finite output resistance