Question
Which Spanish tennis player announced his retirement
from professional sports in October 2024? ÂSolution
Rafael Nadal, a prolific figure in tennis, declared his retirement from professional tennis as of October 2024, planning to conclude his illustrious career following the Davis Cup in November 2024 in Malaga, Spain. Nadal’s professional journey began in 2001 when he was only 15 years old, amassing 92 singles titles including 22 Grand Slams and two Olympic gold medals over his career.
Which of the following is a nonrenewable source of energy? Â
What is the main difference between alternating current (AC) and direct current (DC)? Â
Hyperrnetropia or longsight can be corrected by using :
A car accelerates from 20 m/s to 40 m/s in 10 seconds. What is its acceleration?
A negative test charge is released in a non-uniform electric field. It moves towards a region of:
The unit of measurement of noise is –
A cube of side a encloses a point charge q at its center. What is the electric flux through one of its faces?
What is the momentum of a 2 kg object moving at 3 m/s? Â
An object moves towards a convex lens of focal length 20 cm with a velocity of 5 cm/s. When the object is at 30 cm from the lens, find the rate at which...
Boyle’s Law is applicable to gases under which conditions?
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