Physics What is the effective resistance (in Ω) of two resistors 20 Ω and 30 Ω connected in parallel? 24 12 36 50 24 12 36 50 ANSWER DOWNLOAD EXAMIANS APP
Physics What is the direction of torque? Perpendicular to the direction of applied force Opposite to the direction of applied force Parallel to the radius Same as the direction of applied force Perpendicular to the direction of applied force Opposite to the direction of applied force Parallel to the radius Same as the direction of applied force ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Ultra violet rays Xrays Gamma rays Visible light Ultra violet rays Xrays Gamma rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by 0.1 MeV 1 MeV 10 MeV 100 MeV 0.1 MeV 1 MeV 10 MeV 100 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Sun Family Atmosphere Galaxy Cluster Sun Family Atmosphere Galaxy Cluster ANSWER DOWNLOAD EXAMIANS APP
Physics Electrons carry a Neutral Charge Negative Charge Positive Charge Variable Charge Neutral Charge Negative Charge Positive Charge Variable Charge ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS