calculate the mean deviation of the marks scored by a class of 40 student in test. mark=48,53,58,63,68,73,78,84,88. and number of student = 2,2,5,6,7,11,4,2,1​

Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?

True or false graphs must include scales that increase by the same amount

Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?