Define standard electrode potential and explain its significance. How is it used to determine the feasibility of a redox reaction?
Explain the Doppler effect in sound. Derive the formula for the observed frequency when the source of sound moves towards a stationary observer.
State the first law of thermodynamics and explain its application in an isothermal process. Provide an example of an isothermal process in daily life.
Derive the formula for gravitational potential energy of an object at a distance r from the center of Earth. Explain how gravitational potential energy changes with altitude.
Derive the equations of motion for an object moving with uniform acceleration. Use these equations to solve a problem where an object starts from rest and accelerates at 5 meters per second squared for 8 seconds.
Explain the working of a p-n junction diode. Describe its forward and reverse bias characteristics.
Describe Rutherford’s model of the atom and state its limitations. How did the Bohr model address these limitations?
Explain the photoelectric effect and describe the experimental observations. Derive Einstein’s photoelectric equation.
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