Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Gamma rays are (a) High energy electromagnetic waves (b) high energy electrons (c) high energy protons (d) low energy electrons
14
Feb
Gamma rays are (a) High energy electromagnetic waves (b) high energy electrons (c) high energy protons (d) low energy electrons Gamma rays are (a) High energy electromagnetic waves (b) high energy electrons (c) high energy protons (d) low energy electrons February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Radioactive substances emits gamma – rays , which are (a) positive charged particle (b) -ve charged particle (c) massive particle (d) packet of energy
14
Feb
Radioactive substances emits gamma – rays , which are (a) positive charged particle (b) -ve charged particle (c) massive particle (d) packet of energy Radioactive substances emits gamma - rays which are (a) positive charged particle (b) -ve charged particle (c) massive particle (d) packet of energy February 14, 2021 Category: Uncategorised (JEE Advanced Physics [...]
A block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of static friction between the block and the surface is 0.6. If the acceleration of the truck is 5ms −2 , the frictional force acting on the block is ……………N.
14
Feb
A block of mass 1 kg lies on a horizontal surface in a truck. The coefficient of static friction between the block and the surface is 0.6. If the acceleration of the truck is 5ms −2 , the frictional force acting on the block is ……………N. A block of mass 1 kg lies on a [...]
Which of the following has the highest value of radioactivity (a) 1 g of Ra (b) 1 G of RaSO4 (c) 1 G of RaBr2 (d) 1g of Ra(HPO4)
14
Feb
Which of the following has the highest value of radioactivity (a) 1 g of Ra (b) 1 G of RaSO4 (c) 1 G of RaBr2 (d) 1g of Ra(HPO4) Which of the following has the highest value of radioactivity (a) 1 g of Ra (b) 1 G of RaSO4 (c) 1 G of RaBr2 (d) [...]
88X^228 -3 alpha + bita gives Y . The element Y is (a) 82 Pb^216 (b) 82Pb^217 (c) 83Bi^218 (d) 83 Bi^216
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Feb
88X^228 -3 alpha + bita gives Y . The element Y is (a) 82 Pb^216 (b) 82Pb^217 (c) 83Bi^218 (d) 83 Bi^216 88X^228 -3 alpha + bita gives Y . The element Y is (a) 82 Pb^216 (b) 82Pb^217 (c) 83Bi^218 (d) 83 Bi^216 February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
What is the correct order of velocity of alpha , beta and gamma rays (a) alpha > bita > gamma (b) alpha > gamma > beta (c) gamma > alpha > beta (d) gamma > beta > alpha
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Feb
What is the correct order of velocity of alpha , beta and gamma rays (a) alpha > bita > gamma (b) alpha > gamma > beta (c) gamma > alpha > beta (d) gamma > beta > alpha beta and gamma rays (a) alpha > bita > gamma (b) alpha > gamma > beta (c) [...]
Assertation It is easier to pull a heavy object than to push it on a level ground. Reason The magnitude of frictional force depends on he nature of two surfaces in contact
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Feb
Assertation It is easier to pull a heavy object than to push it on a level ground. Reason The magnitude of frictional force depends on he nature of two surfaces in contact Assertation It is easier to pull a heavy object than to push it on a level ground. Reason The magnitude of frictional force [...]
Cadmium rods are used for which purpose (a) Emits electrons (b) absorb neutrons (c) emits neutrons (d) absorb electrons
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Feb
Cadmium rods are used for which purpose (a) Emits electrons (b) absorb neutrons (c) emits neutrons (d) absorb electrons Cadmium rods are used for which purpose (a) Emits electrons (b) absorb neutrons (c) emits neutrons (d) absorb electrons February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Electrical field is used to deflect (a) Alpha and bita particles (b) alpha and gamma particles (c) alpha, bita and particles (d) bita and gamma particles
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Feb
Electrical field is used to deflect (a) Alpha and bita particles (b) alpha and gamma particles (c) alpha, bita and particles (d) bita and gamma particles bita and particles (d) bita and gamma particles Electrical field is used to deflect (a) Alpha and bita particles (b) alpha and gamma particles (c) alpha February 14, 2021 [...]
Uranium ultimately decays into a stable isotope of (a) Radium (b) Carbon (c) Lead (d) Neptunium
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Feb
Uranium ultimately decays into a stable isotope of (a) Radium (b) Carbon (c) Lead (d) Neptunium Uranium ultimately decays into a stable isotope of (a) Radium (b) Carbon (c) Lead (d) Neptunium February 14, 2021 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,