Consider the following statements.
(A) Two spheres of same material have radii r₁ and r₂ respectively and temperatures 4000 K and 2000 K respectively. The energy radiated per second by first sphere is more than second sphere.
(B) In thermal conduction, energy is transferred by transference of particles of conducting body.

Select the correct option.
(a) (A) is false but (B) is true.
(b) Both (A) and (B) are true.
(c) (A) is true but (B) is false.
(d) Both (A) and (B) are false. 
 

• A

  Both (A) and (B) are true.

• B

  (A) is true but (B) is false.

• C

  (A) is false but (B) is true.

• D

  Both (A) and (B) are false.