The figure represents the observed intensity of $X-$rays emitted by an $X-$ray tube, as a function of wavelength. The sharp peaks $A$ and $B$ denote
The figure represents the observed intensity of $X-$rays emitted by an $X-$ray tube, as a function of wavelength. The sharp peaks $A$ and $B$ denote
- A
band spectrum
- B
continuous spectrum
- C
characteristic spectrum
- D
white radiation
Similar Questions
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The wavelength of the first line of Balmer series of hydrogen atom is $\lambda \,\mathop A\limits^o $. The wavelength of this line of a double ionised lithium atom $(Z = 3)$is
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Assertion: The specific charge of positive rays is not constant.
Reason: The mass of ions varies with speed.
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Reason: The mass of ions varies with speed.
- [AIIMS 1999]