Physics The oil in the wick of an oil lamp rises up due to: Gravitational force Pressure difference Capillary action Low viscosity of oil Gravitational force Pressure difference Capillary action Low viscosity of oil ANSWER DOWNLOAD EXAMIANS APP
Physics Who among the following is credited for the discovery of ''Expanding Universe"? S Chandra Shekhar Edwin Hubble Niels Bohr V Raman S Chandra Shekhar Edwin Hubble Niels Bohr V Raman ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Electrochemical cell Daniell cell Photovoltaic cell Galvanic cell Electrochemical cell Daniell cell Photovoltaic cell Galvanic cell ANSWER DOWNLOAD EXAMIANS APP
Physics An image formed by a plane mirror, that cannot be obtained on a screen is called ________ Inverted image Real image Virtual image Erect image Inverted image Real image Virtual image Erect image ANSWER DOWNLOAD EXAMIANS APP
Physics A standing wave occurs when The speed of the wave is zero or near zero A wave reflects upon itself Two waves overlap The amplitude of a wave exceeds its wavelength The speed of the wave is zero or near zero A wave reflects upon itself Two waves overlap The amplitude of a wave exceeds its wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics 0°K is equivalent to 273°C – 273°C 100°C 0°C 273°C – 273°C 100°C 0°C ANSWER DOWNLOAD EXAMIANS APP
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