Q11.12Multiple correct
Photons absorbed in matter are converted to heat. A source emitting n photon/sec of frequency ν is used to convert 1kg of ice at 0°C to water at 0°C. Then, the time T taken for the conversion
- (a)decreases with increasing n, with ν fixed.
- (b)decreases with n fixed, ν increasing
- (c)remains constant with n and ν changing such that n ν = constant.
- (d)increases when the product n ν increases.