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Magnalium (Al 95% + Mg 5%) is used for frame of Aeroplane
What is the unit of the refractive index?
Let the electric field part of an electromagnetic wave is E = {(2.3 N/C) cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î.
Is Ohm’s law universally applicable for all conducting elements?
Which of the following materials is used for the generation of ultrasonic waves by using magnetostriction effect?
The mass of a star is two times the mass of the Sun. How it will come to an end?
Which metal is liquid at room temperature?
A car moving at 72 km/h is brought to rest in 10 seconds. What is its acceleration?
An object is projected vertically upward from Earth's surface with speed
v 0 = √(GM/1.5R). The maximum height reached from the center of E...