Question
In which year did the Government of India decide to
observe National Handloom Day annually on August 7th?Solution
National Handloom Day is celebrated every year on August 7th to honor the handloom weaving community and acknowledge their contribution to the country's socio-economic development. The day also commemorates the Swadeshi Movement, which was launched on the same date in 1905. The first National Handloom Day was inaugurated by Prime Minister Narendra Modi in Chennai on August 7, 2015.
Calculate the speed of light in diamond if its refractive index is 2.4.
(Speed of light = 3 × 10⁸ m/s)
A person throws a ball from ground level at speed u and angle θ. The ball reaches maximum height H and range R. What is the ratio H/R?
The colour of sky appears blue due to –
In an AC circuit, voltage and current are given by V = 200 sin(ωt) and I = 10 sin(ωt + π/3). What is the average power consumed?
If Planck’s constant h, gravitational constant G, and speed of light v are taken as fundamental units, the dimension of time is:
A body of mass 2 kg is moving with velocity 3 m/s. What is its kinetic energy?
An athlete can jump farther by running before jumping due to which type of inertia?
When a capacitor is fully charged in a DC circuit, the current through it is:
How long does an image remain on the retina after the object is removed?
The experimental evidence that the electron exhibits wave-like characteristics was first provided by:
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