Ms. Rani decides to convert her AC generator into a DC generator. Which one of the following she would need to use?
- A. A split-ring type commutator ✓
- B. Slip rings and brushes
- C. A stronger magnetic field
- D. A rectangular wire loop
Correct Answer: A. A split-ring type commutator
Explanation
To convert an AC generator to a DC generator, a split-ring commutator is used instead of slip rings. It reverses the direction of current in the external circuit, maintaining a unidirectional (DC) output.
Related questions on Physics
- The commercial unit of electrical energy is kilowatt-hour (kWh), which is equal to
- Which one of the following statements regarding a current-carrying solenoid is <strong>NOT</strong> correct?
- An object is made of two equal parts by volume; one part has density \rho_{0} and the other part has density 2\rho_{0}. What is the aver...
- A pressure cooker cooks food faster by
- Which one of the following wavelengths corresponds to the wavelength of X-rays?