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IMSO 2006 Science – Taiwan Selection First Round Theory Question 24

IMSO Science · IMSO 2006 Science – Taiwan Selection First Round Theory

Question 24

Light bulb A is rated at 60 W and light bulb B is rated at 100 W. Both are designed to operate at 110 V. Which statement is correct?
  1. The 60 W bulb has a greater resistance and greater current than the 100 W one.
  2. The 60 W bulb has a greater resistance and smaller current than the 100 W one.
  3. The 60 W bulb has a smaller resistance and smaller current than the 100 W one.
  4. The 60 W bulb has a smaller resistance and greater current than the 100 W one.