266283 What is the radius of the path of an electron (mass \(9 \times 10^{-31} \mathrm{~kg}\) and charge \(1.6 \times 10^{-19} \mathrm{C}\) ) moving at a speed of \(3 \times 10^7 \mathrm{~m} / \mathrm{s}\) in a magnetic field of \(6 \times 10^{-4} \mathrm{~T}\) perpendicular to it?

266284 The angular speed of a motor wheel is increased from 1200 rpm to 3120 rpm in 16 seconds. What is its angular acceleration, assuming the acceleration to be uniform?

266285 In a Geiger-Marsden expriment, what is the distance of closet approach to the nucleus of 7.7 \(\mathrm{MeV} \alpha\)-particle before it comes momentarily to rest and reverses its direction. (Where \(\mathbf{Z}\) is atomic no. of metal used as foil).

266286 A prism of refractive index \(\mu\) and angle \(A\) is placed in the minimum deviation position. If the angle of minimum deviation is \(A\), then the value of \(A\) in terms of \(\mu\) is:

266283 What is the radius of the path of an electron (mass \(9 \times 10^{-31} \mathrm{~kg}\) and charge \(1.6 \times 10^{-19} \mathrm{C}\) ) moving at a speed of \(3 \times 10^7 \mathrm{~m} / \mathrm{s}\) in a magnetic field of \(6 \times 10^{-4} \mathrm{~T}\) perpendicular to it?

266284 The angular speed of a motor wheel is increased from 1200 rpm to 3120 rpm in 16 seconds. What is its angular acceleration, assuming the acceleration to be uniform?

266285 In a Geiger-Marsden expriment, what is the distance of closet approach to the nucleus of 7.7 \(\mathrm{MeV} \alpha\)-particle before it comes momentarily to rest and reverses its direction. (Where \(\mathbf{Z}\) is atomic no. of metal used as foil).

266286 A prism of refractive index \(\mu\) and angle \(A\) is placed in the minimum deviation position. If the angle of minimum deviation is \(A\), then the value of \(A\) in terms of \(\mu\) is:

266283 What is the radius of the path of an electron (mass \(9 \times 10^{-31} \mathrm{~kg}\) and charge \(1.6 \times 10^{-19} \mathrm{C}\) ) moving at a speed of \(3 \times 10^7 \mathrm{~m} / \mathrm{s}\) in a magnetic field of \(6 \times 10^{-4} \mathrm{~T}\) perpendicular to it?

266284 The angular speed of a motor wheel is increased from 1200 rpm to 3120 rpm in 16 seconds. What is its angular acceleration, assuming the acceleration to be uniform?

266285 In a Geiger-Marsden expriment, what is the distance of closet approach to the nucleus of 7.7 \(\mathrm{MeV} \alpha\)-particle before it comes momentarily to rest and reverses its direction. (Where \(\mathbf{Z}\) is atomic no. of metal used as foil).

266286 A prism of refractive index \(\mu\) and angle \(A\) is placed in the minimum deviation position. If the angle of minimum deviation is \(A\), then the value of \(A\) in terms of \(\mu\) is:

266283 What is the radius of the path of an electron (mass \(9 \times 10^{-31} \mathrm{~kg}\) and charge \(1.6 \times 10^{-19} \mathrm{C}\) ) moving at a speed of \(3 \times 10^7 \mathrm{~m} / \mathrm{s}\) in a magnetic field of \(6 \times 10^{-4} \mathrm{~T}\) perpendicular to it?

266284 The angular speed of a motor wheel is increased from 1200 rpm to 3120 rpm in 16 seconds. What is its angular acceleration, assuming the acceleration to be uniform?

266285 In a Geiger-Marsden expriment, what is the distance of closet approach to the nucleus of 7.7 \(\mathrm{MeV} \alpha\)-particle before it comes momentarily to rest and reverses its direction. (Where \(\mathbf{Z}\) is atomic no. of metal used as foil).

266286 A prism of refractive index \(\mu\) and angle \(A\) is placed in the minimum deviation position. If the angle of minimum deviation is \(A\), then the value of \(A\) in terms of \(\mu\) is: