How many milliamps are required in the secondary coil if the primary current is 1.3 amps?

How many milliamps are required in the secondary coil if the primary current is 1.3 amps?

• A. 50 milliamps
• B. 61 milliamps
• C. 75 milliamps
• D. None of the above

Answer: (D)

To determine how many milliamps are required in the secondary coil based on a primary current of 1.3 amps, it's important to understand the principles of transformers and the relationship between primary and secondary currents. In a transformer, the primary current and secondary current are related through the turns ratio, according to the formula: \[ I_p / I_s = N_p / N_s \] where \( I_p \) is the primary current, \( I_s \) is the secondary current, \( N_p \) is the number of turns in the primary coil, and \( N_s \) is the number of turns in the secondary coil. Assuming that the transformer is ideal and that we are given 1.3 amps in the primary coil, without the turns ratio, we cannot derive the exact secondary current in milliamps. Each coil's current will vary depending on how many turns are present in each coil and the transformer design. The primary current of 1.3 amps translates to a secondary current that has to be calculated based on the turns ratio and cannot be simply derived to match a specific milliamps value without this additional information. Since the question specifies a primary current of 1.3 amps and does not

To determine how many milliamps are required in the secondary coil based on a primary current of 1.3 amps, it's important to understand the principles of transformers and the relationship between primary and secondary currents.

In a transformer, the primary current and secondary current are related through the turns ratio, according to the formula:

[ I_p / I_s = N_p / N_s ]

where ( I_p ) is the primary current, ( I_s ) is the secondary current, ( N_p ) is the number of turns in the primary coil, and ( N_s ) is the number of turns in the secondary coil.

Assuming that the transformer is ideal and that we are given 1.3 amps in the primary coil, without the turns ratio, we cannot derive the exact secondary current in milliamps. Each coil's current will vary depending on how many turns are present in each coil and the transformer design. The primary current of 1.3 amps translates to a secondary current that has to be calculated based on the turns ratio and cannot be simply derived to match a specific milliamps value without this additional information.

Since the question specifies a primary current of 1.3 amps and does not