Eight drops of a liquid of density ρ and each of radius a are falling through air
Eight drops of a liquid of density ρ and each of radius a are falling through air with a constant…
7 years ago
KL2008
Two cars A and B moving with same speed of 45 km/hr along same direction.
Two cars A and B moving with same speed of 45 km/hr along same direction. If a third car C…
7 years ago
A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω
A resistor 30Ω, inductor of reactance 10 Ω and capacitor of reactance 10 Ω are connected in series to an…
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
The excess pressure inside one soap bubble is three times that inside a second soap bubble
The excess pressure inside one soap bubble is three times that inside a second soap bubble, then the ratio of…
7 years ago
A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden
A bullet of mass 0.05 kg moving with a speed of 80 m/s enters a wooden block and is stopped…
7 years ago
Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are
Oxidation number of iodine in IO₃⁻, IO₄⁻, KI and I₂ respectively are Options (a) -1, -1, 0 , 1 (b)…
7 years ago