Question
Due to inclement weather, an airplane reduced its speed
by 300km/h and reached the destination of 1200km late by 2 hours. Then the schedule duration of the flight was.Solution
What is inertia?
A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find...
Sensitivity of the human eye is maximum in the –
A transistor works as an amplifier only when:
A Zener diode differs from a regular diode in that:
A person throws a ball from ground level at speed u and angle θ. The ball reaches maximum height H and range R. What is the ratio H/R?
Which device is best suited for measuring the temperature inside metallurgical furnaces?
An electric dipole of length 10 cm, when placed with its axis making an angle of 30° with a uniform electric field, experiences a torque of 2√...
The work done by a centripetal force on an object moving in a circular path is:
Two identical piano wires have same fundamental frequency when kept under the same tension. What will happen if tension of one of the wire is slightly i...
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