Physics The group of solar cells joined together in a definite pattern is called a Solar cell panel Battery Solar cooker Solar heater Solar cell panel Battery Solar cooker Solar heater ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.016 0.008 2000 1000 0.016 0.008 2000 1000 ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 50 J 150 J 100 J 75 J 50 J 150 J 100 J 75 J ANSWER DOWNLOAD EXAMIANS APP
Physics Hertz is a unit for measuring Intensity of waves Clarity of waves Wavelength Frequency of waves Intensity of waves Clarity of waves Wavelength Frequency of waves ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of an oil lamp rises up due to: Gravitational force Low viscosity of oil Capillary action Pressure difference Gravitational force Low viscosity of oil Capillary action Pressure difference ANSWER DOWNLOAD EXAMIANS APP
Physics Small bubbles are perfectly spherical because of Pressure Gravity Surface tension Viscosity Pressure Gravity Surface tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
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