Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) If the ratio of lengths, radii and Young’s modulus of steel and brass wires in the figure are a, b and c respectively, then the corresponding ratio of increase in their length would be - Sarthaks eConnect

If the ratio of lengths, radii and Young’s modulus of steel and brass wires in the figure are a, b and c respectively, then the corresponding ratio of increase in their length would be:

`(2a^2c)/b`

`(3a)/(2b^2c)`

`(2ac)/(b^2)`

`(3c)/(2ab^2)`