The diameter of the reflecting surface of a spherical mirror is called a/an
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Consider a hypothetical planet whose mass and radius are both half that of Earth. If g is the acceleration due to gravity on the surface of Earth, the acceleration due to gravity on the planet will be
Which part of the human reproductive system helps the embryo get its nutrition from the mother's blood?
What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?
Which of the following characters is recessive in a pea plant?
According to Ohm's law, if current (I) increase and potential difference (V) remains constant, then
What is the value of (cos30° + 1/2) ?
The energy released at the end of digestion is in the form of