A nucleus of uranium decays at rest into nuclei of thrrium and helium. Then
A nucleus of uranium decays at rest into nuclei of thrrium and helium. Then Options (a) The helium nucleus has…
7 years ago
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A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm
A circuit contains an ammeter, a battery of 30 V and a resistance 40.8 ohm all connected in series. If…
7 years ago
A beam of light consisting of red, green and blue colours is incident on a right
A beam of light consisting of red, green and blue colours is incident on a right angled prism. The refractive…
7 years ago
A ball is thrown vertically downwards from a height of 20 m with an initially
A ball is thrown vertically downwards from a height of 20 m with an initially velocity v₀. It collides with…
7 years ago
4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas
4.0 g of a gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume…
7 years ago
If dimensions of critical velocity of a liquid flowing through a tube are expressed
If dimensions of critical velocity of a liquid flowing through a tube are expressed ad npr, where n,p and r…
7 years ago