E-PolyLearning

Discussion Forum

Que. Cathode rays can produce shadow when object placed in their path is
a. transparent
b. translucent
c. solid
d. opaque
Correct Answer:opaque
Confused About the Answer? Ask fellow aspirants for Details Here
Already Know Explanation? Add it Here to help others.

More Questions Like this:

The tiny area in the center of atom is concentrated with mass and is known as
Number of protons in sodium are 11. number of electrons in outermost shell will be
Color of fluorescence produced by cathode rays in glass tube is
Value of 'm' depends upon values of
Electric charge on cathode rays was discovered by application of
Wave equation on hydrogen atom was given by
Sub shell which is not sub-divided into any other orbital is termed as
Metals lose electrons from their lattice to become
Basic concept of Dual nature of matter was given by
Cathode rays are deflected usually towards the
E/m value of electron is measured for certain mass of electrons whose minimum value is
orbit of hydrogen which is sixteen times away from first orbit is
Element which has [Ar]4s2 electronic configuration is
A hydrogen atom has an approximate diameter of
Chemical effect produced by cathode rays is that they are
Ground state electronic configuration of sodium is
Elements with more than 57 electrons require
To determine the mass of another compound by comparing it with the mass of carbon-12 atoms is
For heavier gases in positive rays production e\m ratio is
Mass of one electron in amu

View All Questions on: Atomic Structure

Management and Accounting

Human Resource Management Marketing and Marketing Management Financial Management and Financial Markets Cost Accounting Business Statistics