Una bobina cuadrada y plana de 25 cm2 de superfi cie construida con cinco espiras está en el plano xy. a. Calcula la fem inducida si se aplica un campo magnético en la dirección del eje z que varía de 0,5 T a 0,2 T en 0,1 s.

b. Calcula la fem inducida si el campo permanece constante de 0,5 T y la bobina gira hasta colocarse en el plano xz en 0,1 s.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.