The maximum value of AC voltage in a circuit is 707 V. Its rms value is

Physics · NEET · NTA Exams — Electromagnetic Induction and Alternating Currents

1. 70.7 V
2. 100 V
3. 500 V
4. 707 V

Answer

(C) 500 V

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A step-down transformer reduces the voltage of a transmission line from 2200 V to 220 V. The power delivered…
• The magnetic flux through a circuit of resistance R changes by an amount in a time t . Then, the total…
• In a LCR series circuit, the potential difference between the terminals of the inductance is 60 V, between…
• A magnet is allowed to fall through a metal ring. During fall its acceleration will be
• Given below are two statements Statement I : The alternating current lags behind the emf by a plane angle of…
• A coil having N turn and resistance R Ω is connected with a galvanometer of resistance 4R Ω. This is moved in…
• In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the…
• A metal conductor of length 1 m rotates vertically about one of its ends at angular velocity 5 radians per…

More Electromagnetic Induction and Alternating Currents questions · Browse all practice questions