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A bar magnet is allowed to fall vertically through a copper coil placed in a horizontal plane. The magnet falls with a net acceleration of
If E and B represent electric and magnetic field vectors of an electromagentic wave, the direction of propagation of the wave is along
A body of the mass 50 kg is suspended using a spring balance inside a lift at rest. If the lift starts falling freely, the reading of the spring balance is
The value of I in the figure shown below is
In the A.C. circuit shown, keeping ‘K’ pressed, if an iron rod is inserted into the coil, the bulb in the circuit,
Which of the following elements forms pπ - pπ bond with itself?
The electronegativities of C, N, Si and P are in the order of
A reaction has both ∆H and ∆S − ve. The rate of reaction
Toluene reacts with halogen in presence of iron (III) chloride giving ortho and para halo compounds. The reaction is
If nC12 = nC18, then n is equal to
If | x-1 | < 1, then
Find the value of x,
The probability distribution of X is
The value of K is
Find the value of given limit.
What is the value of given integral?
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