EE MCQ
EE MCQ
Home
Quiz
Contact Us
Ohm's Law
The current through a flashlight bulb is 40 mA and the total battery voltage is 4.5 V. The resistance of the bulb is approximately
1.2
11.2
112
18
1.2
11.2
112
18
Answer
Download EE MCQ app
Related Question
Ohm's Law
Four amperes of current are measured through a 24 resistor connected across a voltage source. How much voltage does the source produce?
96 V
960 V
8 V
9.6 V
96 V
960 V
8 V
9.6 V
Answer
Download EE MCQ app
Ohm's Law
When 12 V are applied across a 68 resistor, the current is
176 mA
816 mA
17.6 mA
8.16 mA
176 mA
816 mA
17.6 mA
8.16 mA
Answer
Download EE MCQ app
Ohm's Law
When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is
14.4 V
10 V
1.4 V
100 V
14.4 V
10 V
1.4 V
100 V
Answer
Download EE MCQ app
Ohm's Law
What is the approximate filament resistance of a light bulb if it operates from a 110 V source and 0.6 A of current is flowing?
6.6
66
18.3
183
6.6
66
18.3
183
Answer
Download EE MCQ app
Ohm's Law
You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed?
0 V
900 mV
18 V
9 V
0 V
900 mV
18 V
9 V
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram