Permanent magnet can be made from
The wavelength of the matter waves is independent of
Matter waves are
(a) Longitudinal waves
(b) de Broglie wave
(c) Transverse waves
(d) Longitudinal waves
Which of the following particles is unstable
Communication system may be
(d) Any of the above
Internal energy of a perfect gas is independent of
(d) None of these.
This naturally occurring element in the rice husk makes it termite resistant?
Which of the following represents the most complex level?
At what level does the Natura 2000 network operate?
(d) None of these
Fiords are very typical of the
(a) Norwegian coast
(b) Peruvian coast
(c) Spanish coast
(d) Alaskan coast