63×10−34 λ= 0.12×20 6.63×10−34 λ = 2.4 10-34m λ = 2.76 × 36. Who among the following invented 'X-Rays'?
- (a)Rutherford
- (b)Roentgen
- (c)Maxwell
- (d)Torricelli
Asked in
UK PSC UDA/LDA (Pre)-2003
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