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A coil of wire with an area of 0.3 m2 consisting of 7 loops experiences a perpendicular magnetic filed that is 0.5 Teslas. What is the total magnetic flux through the loops? 10.00 Wb 0.15 Wb 0.32 Wb 1.05 Wb Orange light has a wavelength of 600 nm. If I halve the frequency, what is true about the new light? It is now ultraviolet light It's still orange but the lightwave travels slower It's still orange but the lightwave travels faster It's now infrared light A mirror produces an image with a magnification of +5. Describe the location, size, and orientation of the image produced. Circle one from each pair of answers Same side as object / opposite side as object Upright / Inverted Real / Virtual Enlarged / Reduced

Answer 1

Multiple questions posted so answering only the first question:

Magnetic flux is given by :N*B*A , where N is number of loops, B is magnetic field perpendicular to the loop and A is area.

Here,N=7, B=0.5 T, A=0.3 m2.

Magnetic flux=7*0.5*0.3=1.05 Wb.