Physics Gurukul

14/02/2015

24/01/2015

All birds find shelter during Rain...but EAGLE avoids rain by flying above the CLOUDS

03/01/2014

The prize was announced by Staffan Normark, Permanent Secretary of the Royal Swedish Academy of Sciences. Location: The Royal Swedish Academy of Sciences, Se...

29/11/2013

"Do, or do not. There is no 'try'."
- pnkj-

29/11/2013

"You may not be interested in war,
but war is interested in you."
~pnkj~

29/11/2013

"Only two things are infinite, the
universe and human stupidity".
~Pnkj~

02/11/2013

14.If resistance decreases, then current
will:
A.
decrease
B.
increase
C.
remain the same
D.
double

02/11/2013

13.Resistance is:
A.
the opposition to current flow
accompanied by the dissipation of
heat
B.
symbolized by R, measured in ohms,
and directly proportional to
conductance
C.
directly proportional to current and
voltage
D.
represented by the flow of fluid in
the fluid circuit

02/11/2013

12.
Components designed to oppose the
flow of current are called:
A.
insulators
B.
conductors
C.
resistors
D.
heat exchangers

02/11/2013

11.
Power is measured in units of:
A.
joules x charge
B.
joules/work
C.
joules x voltage
D.
joules/time