What is the magnification of this telescope

Assignment Help Physics

Reference no: EM13668319

An astronomical telescope has its two lenses spaced 75.2 cm apart. If the objective lens has a focal length of 74.5 cm, what is the magnification of this telescope? Suppose a relaxed eye.

Reference no: EM13668319

Questions Cloud

What is the resulting compression force on the earth : Assume 8.00 g of hydrogen is separated into electrons and protons. Assume also the protons are placed at the earth's North Pole and the electrons are placed at the South Pole. What is the resulting compression force on the Earth?

What is the force of water on front window of tank : An aquarium tank is 100cm long, 35cm wide and 40cm deep. it is filled to the top. What is the force of the water on the bottom (100cm x35cm) of the tank? What is the force of the water on the front window (100cm x40cm) of the tank?

Compute the rotational inertia of this object : A rod of mass m =0.59 kg and length L=35cm rotates about an axis during one end that is perpendicular to the rod. Compute the rotational inertia of this object. If the object is accelerated from rest with a torque of 1.2 N/m about the same axis, how ..

Measurement of the momentum component px of this electron : The uncertainty in the position of an electron along an x axis is given as 56 pm, which is about equal to the radius of a hydrogen atom. What is the least uncertainty in any simultaneous measurement of the momentum component px of this electron?

What is the magnification of this telescope : An astronomical telescope has its two lenses spaced 75.2 cm apart. If the objective lens has a focal length of 74.5 cm, what is the magnification of this telescope? Suppose a relaxed eye.

Decide the speed of the trunk at the end of the stretch : Movers are pushing a 78.0 kg trunk at .710 m/s when they encounter a 2.25 m long stretch of floor where the coefficient of friction is 0.295. If they push by a steady force F= 220N,decide the speed of the trunk at the end of the 2.25m stretch?

How much work is done by the block on the spring : A 700 g block is released from rest at heighth0 above a vertical spring by spring constant k = 365 N/m and negligible mass. The block sticks to the spring and momentarily stops after compressing the spring 23.0 cm. What is the value of h0? How much w..

Discover the change in its internal energy : During an adiabatic process, the temperature of 3.72 {\rm mol} of a monatomic ideal gas drops from 460{\rm ^\circ C} to 210{\rm ^\circ C}. Discover the work done by the gas. Discover the heat the gas exchanges with its surroundings.

Discover the coil resistance of the motor : A vacuum cleaner is plugged into a 120.0-V socket and uses 3.1 A of current in normal operation when the back emf generated with the electric motor is 77.0 V. Discover the coil resistance of the motor.

User Account

All Pages