Physics Ocean currents are an example of Insulation Radiation Convection Conduction Insulation Radiation Convection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Sound of frequency below 20 Hz is called audio sounds infrasonic supersonics ultrasonic audio sounds infrasonic supersonics ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Osmosis Transpiration Diffusion Photosynthesis Osmosis Transpiration Diffusion Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A vertical straight line A horizontal straight line A parabola A circle A vertical straight line A horizontal straight line A parabola A circle ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Polarization Diffraction Scattering Interference Polarization Diffraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1 = C2 C1>C2 C1pa = C2pg C2>C1 C1 = C2 C1>C2 C1pa = C2pg C2>C1 ANSWER DOWNLOAD EXAMIANS APP
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