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What is the shape of equipotential surface due to a point charge?
Answer: A. Spherical Spherical shape of equipotential surface due to a point charge.
Answer: A. Spherical
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What type of mirror is used in street light?
Answer: A. Convex Convex mirror is used in street light.
Answer: A. Convex
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The image produced by a simple microscope is:
Answer: C. Virtual and erect The image produced by a simple microscope is virtual and erect.
Answer: C. Virtual and erect
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Which of the following statement is true for nuclear force?
Answer: C. It is short range force The following it is short range force statement is true for nuclear force.
Answer: C. It is short range force
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Henry ampere is unit of which physical quantity?
Answer: A. Magnetic flux Henry ampere is unit of magnetic flux.
Answer: A. Magnetic flux
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When a body is negatively charged by friction it has:
Answer: B. Gained some electrons When a body is negatively charged by friction it has gained some electrons.
Answer: B. Gained some electrons
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EMF produced by a coil rotating in a magnetic field is:
Answer: A. Alternating EMF produced by a coil rotating in a magnetic field is alternating.
Answer: A. Alternating
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Ripple factor of full wave rectifier is:
Answer: C. 0.482 Ripple factor of full wave rectifier is 0.482.
Answer: C. 0.482
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Henry is the S. I unit of:
Answer: B. Self-inductance Henry is the S.I unit of self-inductance.
Answer: B. Self-inductance
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The total energy of the electron in an atom is
Answer: A. Less than zero The total energy of the electron in an atom is less than zero.
Answer: A. Less than zero
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