Which of the following is NOT a consequence of space weather events like solar flares and CMEs?
Alteration of ocean currents
Solar flares and Coronal Mass Ejections (CMEs) cause disruption of satellite communication (A), radio frequency blackouts (B), and damage to power grids through geomagnetic storms (D). However, alteration of ocean currents (C) is NOT a consequence of space weather events. Ocean currents are driven by wind, temperature differences, salinity, and Earth's rotation — not significantly affected by solar storms.
The induced current is the highest when the direction of motion of the coil is:
Who found an empirical relationship between the half-life of alpha decay and the energy of the emitted alpha particles in 1911?
Ferrum is the Latin name for ______ .
For a wave, wavelength divided by the time period is equal to:
What is the name of the phenomena (driven by the scattering of light) in which mountain tops acquire a rosy or orange hue around sunrise and sunset ?
What is the colour of the light emitted by the Sun?
The first electron shell which is the nearest to the nucleus never holds more than 'n' electrons, where 'n' is equal to:
What is an instrument that sends pulses of electromagnetic energy into the atmosphere to detect rainfall, determine its speed and intensity, and identify precipitation types such as rain, snow or hail?
Which of the following elements is highly effective for making a permanent magnet?
Who coined the term ‘zeroth law of thermodynamics’ in 1931, which asserts that two bodies in equilibrium with a third are in equilibrium with each other?
On the basis of which principle does soap clean surfaces?
Which one of the following devices is used to measure atmospheric pressure?
Which one of the following energy is stored in the links between the atoms?
Who among the following has explained the phenomenon of photoelectric effect?
What special name is given to the frictional force exerted by a fluid?