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PYQs/Physics/Nuclei

Physics2020easy

Nuclei

The energy equivalent of 0.5 g of a substance is:

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Nuclei

Also in 2020

When a uranium isotope $^{235}_{92}U$ is bombarded with a neutron, it generates $^{89}_{36}Kr$ , three neutrons and :

Other years

A nucleus of mass number 189 splits into two nuclei having mass number 125 and 64. The ratio of radius of two daughter nuclei respectively is:

A nucleus with mass number 240 breaks into two fragments each of mass number 120, the binding energy per nucleon of unfragmented nuclei is 7.6 MeV while that of fragments is 8.5 MeV. The total gain in the Binding Energy in the process is :

$\alpha$ -particle consists of :

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