Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
AIIMS 2008
Exam
AIIMS
Year
2008
Subject
Physics
Chapter
Current Electricity

AIIMS 2008 · Physics · Current Electricity

A bulb and a condenser are connected in series with an A.C. source....

A bulb and a condenser are connected in series with an A.C. source. On increasing the frequency of the source its brightness will

Options

  1. Aincrease
  2. Bdecrease
  3. Csometimes increase and sometimes decrease
  4. Dneither increase nor decrease.

Correct answer

A. increase

Step-by-step solution

With increase in frequency, reactance of LCL C circuit will increase. As a result, voltage increases. So, brightness will increase.
Practice Current Electricity on Quantrex Academy →

More from Current Electricity

A potentiometer wire of 400\ cm length has a resistance of 20\ Ω . It is connected in… MHT CET Medical 2026In the following figure current I equal to MHT CET Medical 2026The range of voltmeter is 10\ V and its resistance is 50\ Ω . To convert it to a… MHT CET Medical 2026When a galvanometer is shunted with a 2\ Ω resistance, the deflection is reduced to… MHT CET Medical 2026A galvanometer can be converted into a voltmeter of certain range by connecting a… MHT CET Medical 2026A resistance is to be measured using a meter bridge; the student chooses the standard… MHT CET Medical 2026Which of the following statements is FALSE? A. In a balanced Wheatstone bridge, if the… MHT CET Medical 2026A potentiometer wire has length 4 m and resistance 8\ Ω . The resistance that must be… MHT CET Medical 2026 Full Current Electricity list All AIIMS PYQs