The frequency of alternating voltage. Class 12 Physics Chapter 7 Alternating current Session 2024-2025.
Category: Class 12 Physics
NCERT Solutions for Class 12 Physics updated for CBSE academic session 2021-2022.
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To convert a low alternating voltage input into a high alternating voltage output. Class 12 Physics Chapter 7 Alternating current Session 2024-2025.
In order to reduce eddy currents in the transformer. Class 12 Physics Chapter 7 Alternating current Session 2024-2025.
No, because there is no change in magnetic flux in a d.c. circuit. Class 12 Physics Chapter 7 Alternating current Session 2024-2025.
Brightness of the bulb increases on increasing the frequencyof a.c. source because with increase in frequency capacitive reactance Xc and consequently the impedance decreases. Class 12 Physics Chapter 7 Alternating current Session 2024-2025.