Nuclear Magnetic Resonance spectrometer normally operates at _______ frequency region.
Voltage source whose internal resistance is infinity.
Theory that explains Raman effect:
Due to temperature variation along a conductor, potential variation occurs along it. This phenomenon is known as
_____________.
A metal semiconductor junction diode is called_______________.
Lamb Rutherford experiment analyzed the Fraunhoffer lines of the solar spectrum. Tor F.
If the electrical resistance is to be decreased, then the number of resistors should be connected in _______________.
In a swinging pendulum, when the pendulum is at middle of arc, it has maximum kinetic energy and minimum potential
energy. T or F.
What kind of waves are produced in a cylinder containing a liquid by moving its piston back and forth.
The purpose of choke in tube light is to _______________.
Satellite is kept moving in its orbit around the earth is due to ________________.
Radiocarbon dating is used to estimate age of which material:
Sir CV Raman was awarded Nobel prize for work connected with which phenomena of radiation?
Inside an aeroplane, flying at high altitude normal atmospheric pressure maintained by ___________________.
Suitable impurities are added to a semiconductor depending on its use. This is done to __________.
Point A is at lower electric potential than point B. An electron between them on the line joining them will move towards
__________________.
It is more difficult to walk on a sandy road than to walk on concrete floor because ________________. pressure
If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then both the
bodies acquire same __________________. momentum
Nuclear sizes are expressed in a unit called ____________.//fermi
Define cha
Charge is the property associated with matter due to which it produces and experiences electrical and magnetic effects.
The excess or deficiency of electrons in a body gives the concept of charge.
