Physics What are the particles emitted by radioactive element after 3 consecutive disintegration? 2 alpha 1 beta 2 beta 2 alpha 2 beta 1 alpha 1 alpha 1 beta 2 alpha 1 beta 2 beta 2 alpha 2 beta 1 alpha 1 alpha 1 beta ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Circular motion of electrons All neutrons at rest Electrons at rest Protons at rest Circular motion of electrons All neutrons at rest Electrons at rest Protons at rest ANSWER DOWNLOAD EXAMIANS APP
Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Can be of any shape Should be made of a good conductor but can be of any shape Should be in the form of a vertical rod Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape Should be made of a good conductor but can be of any shape Should be in the form of a vertical rod Should be made of a good conductor like copper with sharp-pointed edges ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these waves can be polarized ? Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves Transverse waves on a string Sound waves in air Longitudinal waves on a string Light waves ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Decibel Tesla Newton Heartz Decibel Tesla Newton Heartz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following colour of light deviates least through the prism? Red Violet Yellow Green Red Violet Yellow Green ANSWER DOWNLOAD EXAMIANS APP