Learn current electricity MCQs, grade 10 physics test 19 for online learning courses and test prep, potential difference multiple choice questions and answers. Potential difference revision test includes physics worksheets to learn for online physics formulas courses distance learning.

Physics multiple choice questions (MCQ): how much current flows through a body if it touch terminals of a 12 v battery at 100,000 ω resistance? with options 2.3 × 10-4, 1.2 × 10-4, 2.58 × 10-4 and 4 × 10-4, potential difference quiz for online eCourse preparation with online teachers' jobs interview questions with answer key. Free physics study guide to learn potential difference quiz to attempt multiple choice questions based test.

MCQ: How much current flows through a body if it touch terminals of a 12 V battery at 100,000 Ω resistance?

1. 1.2 × 10-4
2. 2.3 × 10-4
3. 2.58 × 10-4
4. 4 × 10-4

A

MCQ: A temperature dependant resistor of which resistance decreases as temperature rises is called

1. voltmeter
2. thermometer
3. thermister
4. ammeter

C

MCQ: Over a large range of applied voltages, ohmic conductor have a

1. linear voltage current relationship
2. vibratory voltage current relationship
3. circular voltage current relationship
4. random voltage current relationship

A

MCQ: Amount of energy supplied by current in unit time is called

1. electric energy
2. friction
3. resistance
4. Electric power

D

MCQ: Specific resistance of iron is

1. 5.25 × 10-8
2. 1.69 × 10-8
3. 9.8 × 10-8
4. 2.75 × 10-8

C