If the value of potential in an A.C circuit is 10 V, the peak value of potential is
If the value of potential in an A.C circuit is 10 V, the peak value of potential is Options (a)…
7 years ago
Physics
If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is
If ₉₂U²³⁸ undergoes successively 8 ∝-decays and 6 β-decays, the resulting nucleus is Options (a) ₉₂U²⁰⁸ (b) ₉₂Pb²⁰⁶ (c) ₉₂U²¹⁰…
7 years ago
The energy released in the fission of 1 kg of ₉₂U²³⁵ is (energy per fission = 200 MeV)
The energy released in the fission of 1 kg of ₉₂U²³⁵ is (energy per fission = 200 MeV) Options (a)…
7 years ago
Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A
Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A is Options (a)…
7 years ago
A particle falls towards earth from infinity. Its velocity on reaching the earth
A particle falls towards earth from infinity. Its velocity on reaching the earth would be Options (a) infinity (b) √(2gR)…
7 years ago
The potential energy of a weightless spring compressed by a distance D is proportional
The potential energy of a weightless spring compressed by a distance D is proportional to Options (a) D (b) D⁰…
7 years ago
The innermost orbit of hydrogen atom has a diameter 1.06Å. The diameter of tenth
The innermost orbit of hydrogen atom has a diameter 1.06Å. The diameter of tenth orbit is Options (a) 5.3 Å…
7 years ago
The radius of orbit of a planet is two times that of the earth. The time period
The radius of orbit of a planet is two times that of the earth. The time period of planet is…
7 years ago
When there is no heat change from surroundings in a system, then the process
When there is no heat change from surroundings in a system, then the process taking place is Options (a) isobaric…
7 years ago
If 75% of the radioactive reaction is completed in 2 hrs, what would be
If 75% of the radioactive reaction is completed in 2 hrs, what would be the half life period? Options (a)…
7 years ago