Avoltage v is applied to the primary coil of a step-up transformer with a 3: 1 ratio of turns between its primary and secondary coils. a resistor r connected to the secondary dissipates a power p = 100 w. how much power is dissipated by the same resistor when the ratio of turns in the transformer is changed to 24: 1 and the same input voltage is used?

Explanation:

Let are the number of turns in primary and secondary coil of the transformer such that,

A resistor R connected to the secondary dissipates a power

For a transformer,

...............(1)

The power dissipated through the secondary coil is :

.............(2)

Let are the new number of turns in primary and secondary coil of the transformer such that,

New voltage is :

...............(3)

So, new power dissipated is

So, the new power dissipated by the same resistor is 6400 watts. Hence, this is the required solution.

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

no

sodium is solid at rt