Question

Heat energy is being produced in a resistance in a circuit at the rate of 100 W. The current of 3 A is flowing in the circuit. What must be the value of the resistance?(Ans : 11 Ω). Solve the example

Answer 1

Vestigal organs are simpler or smaller organs and have become almost non functional due to lack of their usages.

In humans some of the organs which have become vestigial presently are Appendix, Tailbone, Wisdom teeth, Ear etc. Appendix is an organ which is required for the digestion of raw flesh and are still functional in carnivore animals like Tiger, Lion etc.

The ears of monkeys have developed muscles than humans which help them to move their ears and hear distant sounds to detect potential threats. Lions and Tigers who eat raw flesh need wisdom teeth which humans do not need.