Current Electricity Multiple Choice Questions 33 PDF Download

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MCQs on Current Electricity Quiz PDF Download Worksheets 33

MCQ: Amount of heat and light energy converted per second by a bulb of 60 W is

  1. 50 J
  2. 60 J
  3. 120 J
  4. 80 J

B

MCQ: Current derived from a cell or a battery is

  1. no current
  2. alternative current
  3. negative current
  4. direct current

D

MCQ: In a circuit 3 resistors 2Ω, 3Ω, 6Ω are connected (in parallel combination)across a battery of 6V, then current passing through each resistance should be

  1. 3A, 2A, 1A
  2. 4A, 5A, 2A
  3. 2A, 1A, 6A
  4. 5A, 2A, 3A

A

MCQ: If 2 resistors of 5kΩ and 7kΩ are connected in series across a 15V battery, then equivalent resistance of series combination should be

  1. 10kΩ
  2. 12kΩ
  3. 15kΩ
  4. 20kΩ

B

MCQ: Value of specific resistance depends upon

  1. length of wire
  2. area of cross section
  3. nature of conductor
  4. B and C both

C