Physics Which colour has the highest energy? Blue Violet White Red Blue Violet White Red ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? Expands It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Contracts Expands It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Contracts ANSWER DOWNLOAD EXAMIANS APP
Physics Kepler's law of planetary motion states that the square of the time period is proportional to the Cube of the semi-major axis Semi-major axis Square of the semi-major axis Fourth power of the semi-major axis Cube of the semi-major axis Semi-major axis Square of the semi-major axis Fourth power of the semi-major axis ANSWER DOWNLOAD EXAMIANS APP
Physics Energy that is produced commercially from coal is called Kinetic energy Potential energy Thermal energy Light energy Kinetic energy Potential energy Thermal energy Light energy ANSWER DOWNLOAD EXAMIANS APP
Physics The purpose of choke in a fluorescent lamp is : To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance To increase the current flow To decrease the current flow Ro decrease the voltage momentarily To decrease the resistance To increase the current flow ANSWER DOWNLOAD EXAMIANS APP
Physics Name the process of production of energy in the Sun Nuclear fusion Radioactivity Ionization Nuclear fission Nuclear fusion Radioactivity Ionization Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
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