Find the flux of earth's magnetic field of magnitude 5.00 3 1025 t through a square loop of area 20.0 cm2 (a) when the field is perpendicular to the plane of the loop, (b) when the field makes a 30.0° angle with the normal to the plane of the loop, and (c) when the field makes a 90.0° angle with the normal to the plane

Magnetic flux through a closed loop will be given by formula

here

B = magnetic field

A = area

= angle between normal to plane and magnetic field

Now we will use here the above formula for all the given conditions

i) magnetic field is normal to the plane

magnetic flux = BAcos0

ii) magnetic field makes 30 degree with normal to the plane

magnetic flux = BAcos30

iii) magnetic field is perpendicular to the normal of the plane

magnetic flux = BAcos90

the closer the planet is to the sun, the larger the gravity

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation