Physics A body absorbs heat most if it is White and smooth Black and smooth Black and rough White and rough White and smooth Black and smooth Black and rough White and rough ANSWER DOWNLOAD EXAMIANS APP
Physics The device used to convert solar energy into electricity is Photovoltaic cell Galvanic cell Daniell cell Electrochemical cell Photovoltaic cell Galvanic cell Daniell cell Electrochemical cell ANSWER DOWNLOAD EXAMIANS APP
Physics A balloon filled with hydrogen will Reach a particular height and remain floating Reach a particular height and start coming down Burst after reaching some height Continue going upwards uninterrupted Reach a particular height and remain floating Reach a particular height and start coming down Burst after reaching some height Continue going upwards uninterrupted ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of magnetic permeability is Weber Henry/meter Henry Weber/meter Weber Henry/meter Henry Weber/meter ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Earth spinning on its axis Simple pendulum motion Motion of a ceiling fan Ball bouncing on floor Earth spinning on its axis Simple pendulum motion Motion of a ceiling fan Ball bouncing on floor ANSWER DOWNLOAD EXAMIANS APP
Physics Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2 140 m/s 14 m/s 1.4 km/s 0.14 m/s 140 m/s 14 m/s 1.4 km/s 0.14 m/s ANSWER DOWNLOAD EXAMIANS APP