Question
Which of the following chemical is used to break the
dormancy of potato seeds?Solution
Thiourea is the chemical fertilizer used to treat seed potatoes to break their dormancy.
A car increases its speed from 20 m/s to 60 m/s in 8 seconds. Find its acceleration. Â
A device used for converting A.C. into D.C. is called –
The ratio of the total distance traveled by a body to the total time taken is its:
Sound travels fastest in which medium? Â
A block of mass 10 kg is on a horizontal table with friction coefficient μ = 0.2. A mass of 4 kg is suspended from a frictionless pulley attached to th...
A 4 cm wire carrying a current of 15 A is placed inside a solenoid perpendicular to its axis. The magnetic field inside the solenoid is given to be 0.27...
The Lyman series in hydrogen atom spectrum lies in:
The work done by a centripetal force on an object moving in a circular path is:
Which of the following materials is most suitable for marking electromagnetic and core of transformer?
A 220 V, 100 W bulb is connected to a 110 V source. Calculate the power consumed by the bulb
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