Physics The magnifying power of an astronomical telescope can be decreased by Increasing the focal length of the objective None of these Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece Increasing the focal length of the objective None of these Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece ANSWER DOWNLOAD EXAMIANS APP
Physics What is the unit of Magnetic Induction? Henry Volt Farad Ohm Henry Volt Farad Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? 40 –40 –273 273 40 –40 –273 273 ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is seen after rain because of hanging molecules of water which act as Prisms Mirrors Lenses Slabs Prisms Mirrors Lenses Slabs ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Polyesters Bakelit Nylons Polystyrene Polyesters Bakelit Nylons Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Geothermal energy Tidal energy Wind power Solar power Geothermal energy Tidal energy Wind power Solar power ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS