Advertisement Remove all ads

If R1 and R2 Are Filament Resistances of a 200 W and a 100 W Bulb Respectively, Designed to Operate on the Same Voltage, Then: - Physics (Theory)

Advertisement Remove all ads
Advertisement Remove all ads
MCQ

If R1 and R2 are filament resistances of a 200 W and a 100 W bulb respectively, designed to operate on the same voltage, then:

Options

  • R1 = R2

  • R2 = 2R1

  • R2 = 4R1

  • R1 = 4R2

Advertisement Remove all ads

Solution

R2 = 2R1

If R1 and R2 are filament resistances of a 200 W and a 100 W bulb respectively, designed to operate on the same voltage, then: R2 = 2R1

Concept: Resistivity of Various Materials
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×