Let A, B, C, D be (not necessarily square) real matrices such that AT=BCD;BT
The time period of a particle in simple harmonic motion is 8 seconds. At t = 0 it is at the mean
A solenoid of length $$0.6\, m$$ has a radius of $$ 1\text{ }cm $$ and is made up of $$600 \,turn
A galaxy is moving away from an observe on the earth so that sodium light of wavelength $$