Current Electricity Multiple Choice Questions 7 PDF Download

Practice current electricity MCQs, grade 10 online physics test 7, resistors and resistance multiple choice questions and answers. Resistors and resistance revision test has physics worksheets, helping answer key with choices as 10v, 14v, 2v, 3v, 5v, 7v and 8v, 6v of multiple choice questions (MCQ) with resistors and resistance quiz as if 2 resistors of 5kω and 7kω are connected in series across a 15v battery, then potential difference across each of resistance should be for competitive exam prep, viva interview questions. Free physics study guide to practice resistors and resistance quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz PDF Download Worksheets 7

MCQ. If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then the potential difference across each of the resistance should be

  1. 2V, 3V
  2. 10V, 14V
  3. 5V, 7V
  4. 8V, 6V

C

MCQ. If a person's skin is wet then the resistance becomes only 1000Ω resistance. How much current would he receives from the battery of 12 V?

  1. 2.3 × 10-2
  2. 1.2 × 10-2
  3. 2.9 × 10-2
  4. 3.6 × 10-2

B

MCQ. When a potential difference of one volt is applied across the ends of a conductor and one ampere of current passes through it, then its resistance will be

  1. one ohm
  2. half ohm
  3. two ohms
  4. three ohms

A

MCQ. The color of terminal of the galvanometer that shows the positive polarity is

  1. red
  2. blue
  3. black
  4. green

A

MCQ. The specific resistance of copper wire is

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

B