Examlex
A ray of light in water (index n1) is incident on its surface (with air) at the critical angle.Some oil (index n2) is now floated on the water.The angle between the ray in the oil and the normal is:
US Exports
Goods or services produced within the United States and sold to buyers in other countries.
US Imports
Goods and services brought into the United States from other countries for sale, often impacted by trade policies, treaties, and economic conditions.
Weaker Peso
Refers to a decline in the value of the Mexican Peso relative to other currencies, which can affect international trade and economic conditions in Mexico.
Mexican Exports
Goods or services sold by Mexico to other countries, which contributes to the country's economy and trade balance.
Q5: Binoculars and microscopes are frequently made with
Q6: The number of values of the orbital
Q10: The resolving power of a diffraction
Q15: An LC circuit has an oscillation
Q17: A loop of wire carrying a current
Q18: A magnetic field exerts a force on
Q20: A long straight wire is in the
Q28: Two isotopes of hydrogen fuse to form
Q59: A cylindrical region of radius R =
Q61: In the circuit shown, both resistors have