Physics Positive feedback is used in Oscillators None of these Amplifiers Rectifiers Oscillators None of these Amplifiers Rectifiers ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not true about X-rays? Travel with the speed of light Can affect photographic plates Can be reflected or refracted Have low penetrating power Travel with the speed of light Can affect photographic plates Can be reflected or refracted Have low penetrating power ANSWER DOWNLOAD EXAMIANS APP
Physics Global warming is expected to result in Change in crop pattern Change in coast line All of these Increase in level of sea Change in crop pattern Change in coast line All of these Increase in level of sea ANSWER DOWNLOAD EXAMIANS APP
Physics Consider the following statements :1. There is no net moment on a body which is in equilibrium.2. The momentum of a body is always conserved.3. The kinetic energy of an object is always conserved.Which of the statements given above is/are correct? 1 and 2 only 2 and 3 only 1 only 1, 2 and 3 1 and 2 only 2 and 3 only 1 only 1, 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Physics At constant pressure, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. It is the statement of Boyle's Law Charle's Law Avogadro's Law Gay-Lussac's Law Boyle's Law Charle's Law Avogadro's Law Gay-Lussac's Law ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS