Physics These waves cannot be transmitted through vacuum. Sound Heat Light Electromagnetic Sound Heat Light Electromagnetic ANSWER DOWNLOAD EXAMIANS APP
Physics If an electron and a photon have the same wavelength, then they will have the same Energy Velocity Angular momentum Linear momentum Energy Velocity Angular momentum Linear momentum ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be > P 2P < P P > P 2P < P P ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of luminous emittance is : Lumen Lumen second Lux Candela Lumen Lumen second Lux Candela ANSWER DOWNLOAD EXAMIANS APP
Physics Red light has a wavelength of 70 A°. In "nm" it is 0.07 nm 70 nm 700 nm 7 nm 0.07 nm 70 nm 700 nm 7 nm ANSWER DOWNLOAD EXAMIANS APP
Physics When a number of resistors are connected in series in a circuit, the value of current: Remains the same Increases Decreases Becomes half Remains the same Increases Decreases Becomes half ANSWER DOWNLOAD EXAMIANS APP
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