Ohms law, KCL & KVL

Quiz
•
Science
•
University
•
Medium
Akanksha Jiwatode
Used 268+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a current of 5 Amperes flows through the conductor. The number of electrons per second will is
1.6 x 10-19
3.12 x 1019
4 x 1019
7.68 x 1020
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ohm’s law is true for
Metallic conductors at low temperature
Metallic conductors at high temperature
For electrolytes, when current passes through them
For diode when current flows
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An EMF source of 8.0 V is connected to a purely resistive electrical appliance. An electric current of 2.0 A flows through it. What is the resistance offered by the electrical appliances?
4 ohm
6 ohm
2 ohm
3 ohm
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kirchhoff's current law is applicable to only
Junction in a network
Closed loops in a network
Electric circuits
Electronic circuits
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kirchhoff's current law states that
Net current flow at the junction is positive
Algebraic sum of the currents meeting at the junction is zero
No current can leave the junction without some current entering it
Total sum of currents meeting at the junction is zero
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kirchhoff's voltage law is related to
Junction cards
Battery e.m.fs
IR drops
Both B and C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to Kirchhoff's voltage law, the algebraic some of all IR drops and e.m.fs. in any closed loop of a network is always
Negative
Positive
Determined by battery e.m.fs.
zero
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