Current Electricity Multiple Choice Questions Test 7 Tests pdf Download

Practice physics test 7 on current electricity MCQs, grade 10 resistors and resistance multiple choice questions and answers. Resistors and resistance revision test has physics worksheets, 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. Free physics study guide to learn 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 potential difference across each of 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 resistance becomes only 1000Ω resistance. How much current would he receives from 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 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. Color of terminal of galvanometer that shows positive polarity is

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

A

MCQ. 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