L21: An electron enters in a magnetic held of induction 2 mT with velocity of 1.8 × 107 m/s. The radius of circular path is (CET-2008) 5.1 cm 5 km (a) (c) (b) 5.1 mm (d) 2.1 cm
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A: Given,L=500 μmα=820/mgth=3000/m
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A: Given that :Radius : r = (6.50±0.20) cm Mass : M = (1.85±0.02) kg Here we need to find the density…
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A: To find-Velocity of electron (v)=?Given-E=5×104 N/CB=4×10-4 Wb/m2
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Q: An electron moves through a crossed field of 5000 V/m and 5 x 10-4 Wb/m², then its velocity is (a).…
A: To find-Velocity of electron (V)=?Given-Electric field (E)=5000 V/mMagnetic field (B)=5×10-4 Wb/m2
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Q: Ex. 22: : Determine the pressure of 4.032 gm of hydrogen occupying 16.8 litres of volume of 0°C
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Q: (a) Compute the binding energy for material X where effective masses of an electron and of a hole…
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Q: How would you numerically calculate the ground state of a displaced harmonic oscillator H woâtà +…
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A: The answer is explained below with a proper explanation.
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A: Given,Independent solutions of the SHO,x1(t)=C1 cos(ω0t)x2(t)=C2 sin(ω0t)
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A: Given, L=34.1mr=0.31mmV=7.00V
Q: P6
A: Given that-Capacitance, C=1.05μF=1.05×10-6 FV=41.0 VoltInductance, L=9.0mHCharge stored in the…
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Q: An electron moves through a crossed field of 5000 V/m and 5 x 10-4 Wb/m², then its velocity is (a)…
A: To find-Velocity of electron (V)=?Given-Electric field (E)=5000 V/mMagnetic field (B)=5×10-4 Wb/m2
Q: The capacitor of 50 µF is connected across 100 V, 50 Hz supply. Calculate 541 (1) reactance, (2)…
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Q: A car traveled at a rate of 50 km/hr for 8 minutes and then at 25 km/hr for 7 min and finally at 20…
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A: To find-Velocity=?Given-Stopping potential (Vs)=9 Vem=1.8×1011 C/kg
Q: Briefly describe the inadequacies of classical physics and their remedies on the following: Atomic…
A: Classical physics were found to be inconsistent with the different Formulation given by Maxwell's…
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Q: Calculate the parallax angle for Mars located at 3400 km from Earth.
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Q: Ex. 58: The threshold wavelength for a certain metal is 5000 ACalculate the maximum K.E. of the…
A: Given-λ0=5000 A0=5×10-7 mλ=2500 A0=2.5×10-7 mTo find-(K.E.)max=?
Q: Calculate the energy associated with a O photon of wavelength 4500 A .
A: To find-Energy (E)=?Given-Wavelength of photon (λ)=4500 A0
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