Recent content by KauGan

Homework Statement A heater joined in parallel with a 60W bulb is connected to the mains. If 60W bulb is replaced by a 100W bulb, will the rate of heat produced be more/less/remain the same ? Potential Difference = 220V Homework Equations H= VIt = I^2Rt = V^2*t/R P= VI The Attempt...

Thanks for all your answers. @Danger thanks for the PDF.:smile: I have another question. I heard that according to the laws of aerodynamics , the bumble bee shouldn't be flying but it flies due to the high frequency vibration of its wings which causes a vortex. How does the vortex...

I recently heard from my friend that a flacon swoops down in a spiral (not spinning) motion to get a continuous view of its prey because it can see things clearly only in a 45-degree angle.(I don't know if this true, so please correct me if I am wrong.) I have even seen fighter jets doing the...