Atransformer with 1000 turns on the primary coil is used to decrease the voltage from 2500 v to 120 v for home use. how many turns should be in the secondary coil? a) 84 turns b) 48 turns c) 6.4 turns d) 5 turns e) 250 turns

The number of turns in the secondary coil is 48.

(B) is correct option.

Explanation:

Given that,

Number of turns on primary coil= 1000

Primary voltage = 2500 V

Secondary voltage = 120 v

We need to calculate the turns  in the secondary coil

Using relation between voltage and number of turns in primary and secondary coil

Put the value into the formula

Hence, The number of turns in the secondary coil is 48.

d) physical means can be used to separate the components of air.

its a 5.5 n

glad that