Write down the empirical formula of the substance
An unknown sample was analyzed and found to contain 1.00 g of oxygen and 2.50 g of calcium. Write down the empirical formula of the substance.
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The field rises from 0 to 0.75 T at a constant rate in a time interval of 225 s. Determine the magnitude and direction of the induced current in the coil when the coil consists of 1 ohm resistance and the field is perpendicular to the plane of the
Explain how is 1-Bromobenzene produced by the reaction of 1% benzene and Br2 inCCl4 under the influence of sunlight as catalyst?
Determine the velocity of a beam of electrons which go un deflected if passing through crossed electric and magnetic fields of magnitude of 8.85x10^3 V/m and 4.5x10^-3 correspondingly? Determine the radius of the electron orbit when the electric f
The oil drop whose mass is determined to be 3.3x10^-15 is held at rest among the two large plates separated by 1cm if the potential difference between them is 340 V. Determine how many excess electrons does this encompass here?
Determine the magnitude and direction of the force among the two parallel wires 80 m long and 8 cm apart, carrying 35A each in the similar direction?
A circular loop of wire of 20 cm diameter is in a .6 T magnetic field. It is removed from the field in .10 sec. Determine the average induced emf?
The rectangular loop is being pulled to the left out of a magnetic field which points inward. Determine in what direction is the incurred current?
The magnetic flux via a coil of wire having two loops changes from -20Wb to +25Wb in .25 sec. Determine the emf induced in the coil?
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