ShowPer Page

The formula of Brackett series can be obtained by putting in the general formula, the value of n equal to:

NETNUST Entry TestPhysicsAtomic Spectra

In the general formula for spectral series, if we put p=2, we get the formula for:

NETNUST Entry TestPhysicsAtomic Spectra

The spectrum emitted from hydrogen filled discharge tube is:

NETNUST Entry TestPhysicsAtomic Spectra

Lyman series in the spectrum of hydrogen exists in the:

NETNUST Entry TestPhysicsAtomic Spectra

The spectral series found in the infrared region is/are:

NETNUST Entry TestPhysicsAtomic Spectra

Tick the series which lies in the infra-red region:

NETNUST Entry TestPhysicsAtomic Spectra

Tick the series which lies in the visible region:

NETNUST Entry TestPhysicsAtomic Spectra

Spectrum represents the number of component colors present in certain light in terms of:

NETNUST Entry TestPhysicsAtomic Spectra

The value of Rydberg's constant is:

NETNUST Entry TestPhysicsAtomic Spectra

The process of formation of spectrum is called:

NETNUST Entry TestPhysicsAtomic Spectra

The results of spectra obtained by Blamer were expressed in 1896 by:

NETNUST Entry TestPhysicsAtomic Spectra

Tick the incorrect statement:

NETNUST Entry TestPhysicsAtomic Spectra

The range of wavelength of colors in the visible colors is:

NETNUST Entry TestPhysicsAtomic Spectra

The natural arrangement of colors in the spectrum of white light spectrum is:

NETNUST Entry TestPhysicsAtomic Spectra

Balmer series lies in that region of electromagnetic wave spectrum which is called:

NETNUST Entry TestPhysicsAtomic Spectra

Atoms of hydrogen gas can be excited by passing electric current through it when the gas is filled into the discharge tube at a pressure which is:

NETNUST Entry TestPhysicsAtomic Spectra

Balmer series was identified in:

NETNUST Entry TestPhysicsAtomic Spectra

The first series which was identified in the spectrum of hydrogen is called:

NETNUST Entry TestPhysicsAtomic Spectra

Electromagnetic waves are produced due to flow of

NETNUST Entry TestPhysicsAlternating Current

X-rays have frequency greater than

NETNUST Entry TestPhysicsAlternating Current

Power factor of RLC circuit at Resonance is

NETNUST Entry TestPhysicsAlternating Current

Impedance of a circuit is calculated as

NETNUST Entry TestPhysicsAlternating Current

RLC circuit can be excited by

NETNUST Entry TestPhysicsAlternating Current

Impedance In RLC series circuit is given by

NETNUST Entry TestPhysicsAlternating Current

Which of the following color has the highest energy?

NETNUST Entry TestPhysicsAlternating Current