Question

if a 12 om nicrome resistance, coil is added to 12 volt battery and current flows 30 minutes then the calculate the amount of heat produce? ​

Answer 1

Answer:

yes is the ans

Explanation:

vivicucobic6d6f9n0j9y

Answer 2

Heat produced by current

Explanation:

Heating effect of current

Whenever the current flows through a wire , the collisions of electrons occur due to which heat is produced .

The heat produced is calculated as :

H=I²RT

The heat produced is calculated in Joule .

Let us solve for it :

Resistance = 12ohm

Potential difference = 12 volt

Time taken =$30 min=30 x 60 sec =1800 sec$

First , we need to calculate current we have :

$V=IR\\I=V/R\\I=12/12\\I=1A$

Now putting in heat formula we get :

$H= 1 x 1 x 12 x 1800\\H=21600 J$