Three discs A, B and C having radii 2m, 4m and 6 m respectively are coated with carbon black on their other surfaces. The wavelengths correspondiing to maximum intensity are 300 nm, 400 nm and 500 nm, respectively. The power radiated by them are Q_(a),Q_(b) and Q_(c) respectively

Three discs A, B and C having radii 2m, 4m and 6 m respectively are co

1.	Three discs A, B and C having radii 2m, 4m and 6 m respectively are coated with carbon black on their other surfaces. The wavelengths correspondiing to maximum intensity are 300 nm, 400 nm and 500 nm, respectively. The power radiated by them are Q_(a),Q_(b) and Q_(c) respectively
Answer» `Q_(a)` is MAXIMUM `Q_(B)` is maximum `Q_(C)` is maximum `Q_(a)=Q_(b)=Q_(c)` ANSWER :B