Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Wheat stone bridge is balanced. Find ratio of electric power dissipated in (P+Q) to (R+S) - Sarthaks eConnect

Wheat stone bridge is balanced. Find ratio of electric power dissipated in (P+Q) to (R+S):

1:1

R:P

`P^2:Q^2`

`P^2:R^2`