PYQ In Young's double-slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent sources is doubled, then the fringe width becomes: 1. half 2. four times 3. one-fourth 4. double Ruhul Amin Alig
NEET 2020 Q, A Hominid fossil discovered in Java in 1891, now extinct, having a cranial capacity of about 900 ccs was: 1. Homo erectus 2. Neanderthal man 3. Homo sapiens 4. Australopithecus [NEET 2020] Ruhul Amin Alig
![Q, A Hominid fossil discovered in Java in 1891, now extinct, having a cranial capacity of about 900 ccs was: 1. Homo erectus 2. Neanderthal man 3. Homo sapiens 4. Australopithecus [NEET 2020]](https://blogger.googleusercontent.com/img/a/AVvXsEivCil9q2CDKG0P1kek-RyMZxJPBCQOQKxgYE7WyEi7azcw1XV_7rjf2_H5vM1p8E-miGYUNCQGKySdmHm5UaYnEMifMdCydGJwRXaS_3owftX_YYF0DruDzNHLIw3BJQq5Ip3Su_UcuWN6ihtPUB_4OwmBVPPD6WeTdwy3MQprwAvphlVLWpht2J9Hmg=w74-h74-p-k-no-nu)
