The minimum value of a sin θ + b cosθ = 
So the minimum value of 77 sin θ + 36 cosθ is = = = -85
In a plane electromagnetic wave. the electric field oscillates sinusoid ally at a frequency of 3 × 108 Hz and amplitude 36 V/m. Find the am...
Which of the following principle is used to produce low-temperatures'?
Global warming is expected to result in
Which of the following equations correctly represents the momentum p of a photon of Energy E?
A potentiometer is an accurate and versatile device to make electrical measurements of E.M.F. because the method involves:
What type of rays are used in a CT scan to visualize the internal structures of the human body?
A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directions of its electric and magnetic field vectors? If t...
A larger force on a rotating body results in larger _____.
The process involved in making soap is
According to Kepler’s third law of planetary motion, the square of the orbital period of a planet is proportional to the __________.
