The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is $${{\lambda }_{c}}$$ and the wavelength of the $${{K}_{\alpha }}$$line is $${{\lambda }_{k}}$$. As the accelerating voltage is increased [IIT-JEE (Screening) 2001]

Question

The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is $${{\lambda }_{c}}$$ and the wavelength of the $${{K}_{\alpha }}$$line is $${{\lambda }_{k}}$$. As the accelerating voltage is increased  [IIT-JEE (Screening) 2001]

TuteeHUB · Accepted Answer

$$({{\lambda }_{K}}-{{\lambda }_{C}})\,$$decreases

TuteeHUB · Answer

$$({{\lambda }_{K}}-{{\lambda }_{C}})$$increases

TuteeHUB · Answer

$${{\lambda }_{K}}$$ increases

TuteeHUB · Answer

$${{\lambda }_{K}}$$ decreases

1.	The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is \[{{\lambda }_{c}}\] and the wavelength of the \[{{K}_{\alpha }}\]line is \[{{\lambda }_{k}}\]. As the accelerating voltage is increased [IIT-JEE (Screening) 2001]
A.	\[({{\lambda }_{K}}-{{\lambda }_{C}})\]increases
B.	\[({{\lambda }_{K}}-{{\lambda }_{C}})\,\]decreases
C.	\[{{\lambda }_{K}}\] increases
D.	\[{{\lambda }_{K}}\] decreases
Answer» B. \[({{\lambda }_{K}}-{{\lambda }_{C}})\,\]decreases

The intensity of X-rays from a Coolidge tube is plotted against wavelength as shown in the figure. The minimum wavelength found is \[{{\lambda }_{c}}\] and the wavelength of the \[{{K}_{\alpha }}\]line is \[{{\lambda }_{k}}\]. As the accelerating voltage is increased [IIT-JEE (Screening) 2001]

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