• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Ohm's Law

Ohm's Law
How much current is produced by a voltage of 18 kV across a 15 k resistance?

1.2 A
12 mA
12 A
120 mA

ANSWER DOWNLOAD EXAMIANS APP

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?

8 V
960 V
9.6 V
96 V

ANSWER DOWNLOAD EXAMIANS APP

Ohm's Law
How much resistance is required to limit the current from a 12 V battery to 3.6 mA?

22 k
2.2 k
33 k
3.3 k

ANSWER DOWNLOAD EXAMIANS APP

Ohm's Law
A 120 V lamp-dimming circuit is controlled by a rheostat and protected from excessive current by a 3 A fuse. To what minimum resistance value can the rheostat be set without blowing the fuse? Assume a lamp resistance of 20 ohms.

2
40
20
4

ANSWER DOWNLOAD EXAMIANS APP

Ohm's Law
When there is 12 mA of current through a 1.2 k resistor, the voltage across the resistor is

10 V
1.4 V
14.4 V
100 V

ANSWER DOWNLOAD EXAMIANS APP

Ohm's Law
Twelve volts are applied across a resistor. A current of 3 mA is measured. What is the value of the resistor?

4.4
400
4 k
4

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Ohm's Law

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑