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In Young’s experiment, the slits, separated by d = 0.8 mm, are illuminated with light wavelength 7200A. Interference pattern is obtained on a screen D = 2 m from the slits. Find the minimum distance from central
10
Sep
In Young’s experiment, the slits, separated by d = 0.8 mm, are illuminated with light wavelength 7200A. Interference pattern is obtained on a screen D = 2 m from the slits. Find the minimum distance from central are illuminated with light wavelength 7200A. Interference pattern is obtained on a screen D = 2 m from [...]
At a plane the value of horizontal component of the earth’s magnetic field H is 3×10^−5 weber/m^2. A metallic rod AB of length 2m placed in east-west direction, having the end A towards east, falls vertically downward with a constant velocity of 50m/s. which end of the rod becomes positively charged and what is the value of induced potential difference between the two ends?
10
Sep
At a plane the value of horizontal component of the earth’s magnetic field H is 3×10^−5 weber/m^2. A metallic rod AB of length 2m placed in east-west direction, having the end A towards east, falls vertically downward with a constant velocity of 50m/s. which end of the rod becomes positively charged and what is the [...]
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At a plane the value of horizontal component of the earth's magnetic field H is 3×10^−5 weber/m^2. A metallic rod AB of length 2m placed in east-west direction ,
falls vertically downward with a constant velocity of 50m/s. which end of the rod becomes positively charged and what is the value of induced potential difference between the two ends? ,
having the end A towards east ,
In YDSE one slit is wider than other slit. It is found that the amplitude of light reaching the central point of he screen from one of the slit, acting alone is twice that from the other slit when acting alone.
10
Sep
In YDSE one slit is wider than other slit. It is found that the amplitude of light reaching the central point of he screen from one of the slit, acting alone is twice that from the other slit when acting alone. acting alone is twice that from the other slit when acting alone. In YDSE [...]
In YDSE interference pattern, if the slit widths are in the ratio 1:4. Then find out the ratio of minimum and maximum intensity.
10
Sep
In YDSE interference pattern, if the slit widths are in the ratio 1:4. Then find out the ratio of minimum and maximum intensity. if the slit widths are in the ratio 1:4. Then find out the ratio of minimum and maximum intensity. In YDSE interference pattern September 10, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two cases will be
10
Sep
A player with 3 meter long iron rod runs toward east with a speed of 30 km/hr . Horizontal component of earth’s magnetic field is 4×10^−5 Wb /m^2 . If he runs with the rod in horizontal and vertical position, then the potential difference induced between the two ends of the rod in the two [...]
At a point on the screen directly in front of one of the slits, find the missing wavelengths.
10
Sep
At a point on the screen directly in front of one of the slits, find the missing wavelengths. At a point on the screen directly in front of one of the slits find the missing wavelengths. September 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A square loop of side 5 cm enters a magnetic field with 1 cm/s. The front edge enters the magnetic field at t = 0 then which graph best depicts emf
10
Sep
A square loop of side 5 cm enters a magnetic field with 1 cm/s. The front edge enters the magnetic field at t = 0 then which graph best depicts emf A square loop of side 5 cm enters a magnetic field with 1 cm/s. The front edge enters the magnetic field at t = [...]
The figure shows four wire loops, with edge length of either L or 2L. All four loops will move through a region of uniform magnetic field B→ (directed out of the page) at the same constant velocity . Rank the four loops according to the maximum magnitude of the e.m.f. induced as they move through the field, greatest first
10
Sep
The figure shows four wire loops, with edge length of either L or 2L. All four loops will move through a region of uniform magnetic field B→ (directed out of the page) at the same constant velocity . Rank the four loops according to the maximum magnitude of the e.m.f. induced as they move through [...]
A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced
10
Sep
A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its plane as shown in the figure. An electric field is induced A metallic square loop ABCD is moving in its own plane with velocity v in a uniform magnetic field perpendicular to its [...]
A triangle loop as shown in the figure is started to being pulled out at t=0 from a uniform magnetic field with a constant velocity v.Total resistance of the loop is constant and equals to R.Then the variation of power produced in the loop with time will be:
10
Sep
A triangle loop as shown in the figure is started to being pulled out at t=0 from a uniform magnetic field with a constant velocity v.Total resistance of the loop is constant and equals to R.Then the variation of power produced in the loop with time will be: A conducting loop rotates with constant angular [...]