Physics The energy of a photon varies directly with its Frequency None of these Speed Wave length Frequency None of these Speed Wave length ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere Reflection of light by atmosphere Scattering of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 75 J 50 J 150 J 100 J 75 J 50 J 150 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics The reverse effect of X–ray emission is Photoelectric Compton effect Raman effect Zeeman effect Photoelectric Compton effect Raman effect Zeeman effect ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in the fabrication of a transistor is Copper Silicon Silver Aluminium Copper Silicon Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Semi-conductor Insulator Metallic-conductor Super-conductor Semi-conductor Insulator Metallic-conductor Super-conductor ANSWER DOWNLOAD EXAMIANS APP
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