Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) The energy radiated per second by a spherical black body will be doubled if its - Sarthaks eConnect

The energy radiated per second by a spherical black body will be doubled if its

Radius is increased by nearly 41.5 %

Radius is doubled

Temperature (K) is increased by nearly 41.5 %

T is increased by nearly 19 %