Archives

What is parturition

Parturition is defined as the biological step in which the fetus is ready to get delivered from the mother's body. This step occurs at the end of... View Article

A long solenoid of diameter 0.1m has 2×104 turns per meter. At the centre of the solenoid, a coil of 100 turns and radius 0.01 m is placed with its axis coinciding with the solenoid axis. The current in the solenoid reduces at a constant rate to 0A from 4A in 0.05s. If the resistance of the coil is 10π2Ω the total charge flowing through the coil during this time is (1) 32 πμC (2) 32 μC (3) 16 πC (4) 16 πμC

Answer: (2) 32 μC Given that Number of turns (n) = 100 Radius (r) = 0.01m Resistance (R) = 10π2Ω We know that by Lenz's law Dividing... View Article

Define excretion

Excretion is defined as the biological process in which the harmful metabolic wastes are removed from the body.... View Article