Assertion: A convex mirror is used as a driver's mirror.
Reason: A convex mirror always forms real images.
(a) Both A and R are true, and R is the correct explanation of the assertion.
(b) Both A and R are true, but R is not the correct explanation of assertion.
(c) A is true, but R is false.
d) A is false, but R is true.
Answers: 3
Physics, 22.06.2019 08:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 2
Assertion: A convex mirror is used as a driver's mirror.
Reason: A convex mirror always forms real...
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