Physics Materials for rain-proof coats and tents owe their water-proof properties to surface tension elasticity specific gravity viscosity surface tension elasticity specific gravity viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire All of these Increasing current supply Increasing the number of turns Increasing the length of the coiled wire All of these Increasing current supply Increasing the number of turns ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body that repeats itself after a regular interval of time is An aperiodic motion A periodic motion A simple harmonic motion An oscillatory motion An aperiodic motion A periodic motion A simple harmonic motion An oscillatory motion ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Surface Tangent Normal Reflected ray Surface Tangent Normal Reflected ray 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? Diffraction Scattering Polarization Interference Diffraction Scattering Polarization Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Energy is continuously created in the sun due to: Radioactivity Artificial radioactivity Nuclear fission Nuclear fusion Radioactivity Artificial radioactivity Nuclear fission Nuclear fusion ANSWER DOWNLOAD EXAMIANS APP
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