Physics These waves cannot be transmitted through vacuum. Sound Light Electromagnetic Heat Sound Light Electromagnetic Heat ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is J/c Volt N/m N/c J/c Volt N/m N/c ANSWER DOWNLOAD EXAMIANS APP
Physics The magnifying power of an astronomical telescope can be decreased by None of these Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece Increasing the focal length of the objective None of these Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece Increasing the focal length of the objective ANSWER DOWNLOAD EXAMIANS APP
Physics The sudden fall of atmospheric pressure indicates Fair weather Cold weather Rain Storm Fair weather Cold weather Rain Storm ANSWER DOWNLOAD EXAMIANS APP
Physics When a bar magnet is cut into two equal halves, the pole strength of each piece – Becomes zero Becomes double Becomes half Remains the same Becomes zero Becomes double Becomes half Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fiber works on the principle of Scattering Refraction Interference Total internal reflection Scattering Refraction Interference Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
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