Current Electricity Multiple Choice Questions Test 9 Tests pdf Download

Practice physics test 9 on current electricity MCQs, grade 10 direct and alternating current multiple choice questions and answers. Direct and alternating current revision test has physics worksheets, answer key with choices as no electricity, current, frequency and voltage of multiple choice questions (MCQ) with direct and alternating current quiz as the ground wire carries for competitive exam prep. Free physics study guide to learn direct and alternating current quiz to attempt multiple choice questions based test.

MCQs on Current Electricity Quiz pdf Download Worksheets 9

MCQ. Ground wire carries

  1. current
  2. no electricity
  3. frequency
  4. voltage


MCQ. Resistance of wire depends upon

  1. volume
  2. length
  3. cross sectional area
  4. B and C both


MCQ. Amount of heat generated in a resistance due to flow of charges is equal to product of square of current, resistance and time duration. This statement is known as

  1. Ohm's law
  2. Joule's law
  3. Newton's law
  4. Pascal's law


MCQ. A large amount of current passes through earth wire because it has

  1. very low resistance
  2. very high resistance
  3. high frequency
  4. low frequency


MCQ. In absence of any external source no current passes through conductor due to electron's

  1. random motion
  2. circular motion
  3. vibratory motion
  4. linear motion