AC Generator & Transformer: JEE Questions & Solutions
7 previous-year JEE Physics questions on AC Generator & Transformer, each with a worked step-by-step solution.
Previous-year questions
- 01
The primary side of a transformer is connected to a 230 V, 50 Hz supply. Turns ratio of primary to secondary winding is 10:1. Load…
MCQEasyJEE 2024 - 02
The primary side of a transformer is connected to 230 V, 50 Hz supply with a turns ratio of 10:1. Load resistance is 46. The power consumed…
MCQEasyJEE 2024 - 03
Primary coil of a transformer is connected to 220 V ac. Primary and secondary turns of the transformer are 100 and 10 respectively. The…
MCQEasyJEE 2024 - 04
A power transmission line feeds input power at 2.3 kV to a step-down transformer with its primary winding having 3000 turns. The output…
MCQEasyJEE 2024 - 05
In an ac generator, a rectangular coil of 100 turns each having area 14 10^-2 m^2 is rotated at 360 rev/min about an axis perpendicular to…
NVAEasyJEE 2023 - 06
Match the List I with List II: Choose the correct answer from the options given below:
MCQEasyJEE 2023 - 07
An ideal transformer with a purely resistive load operates at 12 kV on the primary side. It supplies electrical energy to a number of…
NVAEasyJEE 2023
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