DUAL NATURE OF RADIATION AND MATTER Set 1

1.

If a voltage applied to an

-ray tube is increased to 1.5 times the minimum wavelength

of an

-ray continuous spectrum shifts by

The initial voltage applied to the tube is

NULL NULL NULL

2.

Dual nature of radiation is shown by

Diffraction and reflection Refraction and diffraction Photoelectric effect alone Photoelectric effect and diffraction NULL NULL NULL

3.

A photon will have less energy, if its

Amplitude is higher Frequency is higher Wavelength is longer Wavelength is shorter NULL NULL NULL

Congratulations