Which of the following rays has the least wavelength ?

Related Mcqs:

The thickness of oxide film is y at time t. If K1, K2 and K3 are the temperature dependent constants, the parabolic law of oxidation is given by __________________?

A. y2 = 2k1t + k2 B. y = k1 ln (k2t + k3) C. y = k1 t + k2 D. y = k1t3 + k2...

Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles (i.e., froth), which will hold the ore particles, but it does not affect the floatability of minerals. Which of the following is not used as a frother ?

A. Cresylic acid B. Xanthaies C. Pine oil D. All A, B. & C....

‘GASOHOL’ widely used in Brazil as a motor fuel is a mixture of alcohol and____________________?

A. Petrol B. LPG C. Light hydrocarbon gases (e.g. butane or propane) D. None of these...

Removal of non-condensable from steam or other vapour is termed as the ________________ process?

A. Condensation B. Deaeration C. Scavenging D. Exhaust...

____________________ metal is used as a bearing liner material?

A. Pewter B. White C. Babbitt D. Gun...