Physics To prevent damage from lightning, lightning conductors are used on tall structures. The lightning conductor Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape Should be made of a good conductor like copper with sharp-pointed edges Can be of any shape Should be in the form of a vertical rod Should be made of a good conductor but can be of any shape ANSWER DOWNLOAD EXAMIANS APP
Physics Light scattering takes place in Acidic solutions Electrolyte solutions Colloidal solutions Basic solutions Acidic solutions Electrolyte solutions Colloidal solutions Basic solutions ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer in the outer atmosphere helps us in Absorbing UV radiations Absorbing cosmic ray particles Regulating the temperature of atmosphere Reflecting radio waves and makes radio communication possible Absorbing UV radiations Absorbing cosmic ray particles Regulating the temperature of atmosphere Reflecting radio waves and makes radio communication possible ANSWER DOWNLOAD EXAMIANS APP
Physics Wollen clothes keep the body warm because Wool absorbs radiant heat from outer objects Wool rejects heat from the outer objects Wool is a bad conductor Wool increases the temperature of the body Wool absorbs radiant heat from outer objects Wool rejects heat from the outer objects Wool is a bad conductor Wool increases the temperature of the body ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? None of these Light surfaces Both A & B Dark surfaces None of these Light surfaces Both A & B Dark surfaces ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear Fission is caused by the impact of Deutron Neutron Electron Proton Deutron Neutron Electron Proton ANSWER DOWNLOAD EXAMIANS APP
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