Physics Plants are dried up in winter due to frost because Photosynthesis does not take place at such low temperature There is mechanical loss of tissues and drought condition prevails Evaporation does not take place Respiration does not take place at low temperature Photosynthesis does not take place at such low temperature There is mechanical loss of tissues and drought condition prevails Evaporation does not take place Respiration does not take place at low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics During thunderstorm you are travelling in a car. To protect yourself from the lightning you will have to Touch the nearest electric pole Remain in the car Get out of the car and lie flat in the ground Abandon the car and take shelter under a nearby tree Touch the nearest electric pole Remain in the car Get out of the car and lie flat in the ground Abandon the car and take shelter under a nearby tree ANSWER DOWNLOAD EXAMIANS APP
Physics A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct? Both the photons have different energies. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. Both the photons have different energies. The wavelength of X-ray photon is less than the wavelength of visible radiation photon. The speeds of both the photons in vacuum are different The frequency of X-ray photon is higher than the frequency of visible radiation photon. ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1 = C2 C1>C2 C2>C1 C1pa = C2pg C1 = C2 C1>C2 C2>C1 C1pa = C2pg ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument for measuring blueness of the sky or ocean is called ________ Barometer Ceraunograph Cyanometer Bathymeter Barometer Ceraunograph Cyanometer Bathymeter ANSWER DOWNLOAD EXAMIANS APP
Physics A pilot has to release the bomb to hit a target Beyond the target None of these Right above the target Before the target Beyond the target None of these Right above the target Before the target ANSWER DOWNLOAD EXAMIANS APP
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