Question
Which ocean forms the western and southern boundaries of
Portugal?ÂSolution
Portugal, located on the Iberian Peninsula, is bordered to the west and south by the Atlantic Ocean. This strategic location has significantly influenced its maritime history and cultural development.
The mass and energy equivalent to 1 a.m.u. respectively are -
A coil takes 4 A from a 12 V DC source. When connected to a 12 V, 50 rad/s AC source, the current is 2.4 A. The inductance of the coil is:
A particle with charge q = 2 μC moves through a magnetic field B = 0.5 T with velocity v = 4 m/s at angle 60°. Find magnitude of magnetic force.
Which one of the following is called a red planet?
What is the unit of the refractive index?
Angle of friction and angle of repose are
Which of the following is a nonrenewable source of energy? Â
Two cities are 125 km apart. Electric power is sent from one city to another city through copper wires. The fall of potential per km is 9.6 volt and the...
An electron and a proton are accelerated by the same potential difference. Which one has a longer de Broglie wavelength?