MTG NEET Physics
Two rods of length l_(1) and l_(2) are made of material whose coefficient of linear expansion are alpha_(1) and alpha_(2) , respectively. The difference between the two lengths is independent of temperature
11
Sep
Two rods of length l_(1) and l_(2) are made of material whose coefficient of linear expansion are alpha_(1) and alpha_(2) , respectively. The difference between the two lengths is independent of temperature respectively. The difference between the two lengths is independent of temperature Two rods of length l_(1) and l_(2) are made of material whose [...]
A crystal has a coefficient of linear expansion 12×10^−4 K and that is the other two perpendicular direction is 1.6 x 10^-4 K^-1. What is the coefficient of cubical expansion of the crystal ?
11
Sep
A crystal has a coefficient of linear expansion 12×10^−4 K and that is the other two perpendicular direction is 1.6 x 10^-4 K^-1. What is the coefficient of cubical expansion of the crystal ? A crystal has a coefficient of linear expansion 12×10^−4 K and that is the other two perpendicular direction is 1.6 x [...]
A meter washer has a hole of diameter d_(1) and external diameter d_(2), where d_(2)=4d_(1). On heating , d_(2) increases by 0.5%. Then d_(1) will
11
Sep
A meter washer has a hole of diameter d_(1) and external diameter d_(2), where d_(2)=4d_(1). On heating , d_(2) increases by 0.5%. Then d_(1) will A meter washer has a hole of diameter d_(1) and external diameter d_(2) d_(2) increases by 0.5%. Then d_(1) will where d_(2)=4d_(1). On heating September 11, 2021 Category: Chapter 14 [...]
Two large holes are cut in a metal sheet. If this is heated, distances AB and BC ,(as shown)
11
Sep
Two large holes are cut in a metal sheet. If this is heated, distances AB and BC ,(as shown) as shown distances AB and BC Two large holes are cut in a metal sheet. If this is heated September 11, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,
A Centigrade and Fahrenheit thermometers are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers a temperature of 140° F. The fall of temperature as registered by the Centigrade thermometer is:
11
Sep
A Centigrade and Fahrenheit thermometers are dipped in boiling water. The water temperature is lowered until the Fahrenheit thermometer registers a temperature of 140° F. The fall of temperature as registered by the Centigrade thermometer is: A difference of temperature of 25^∘C is equivalent to a difference of. September 11, 2021 Category: Chapter 14 - [...]
A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is the correct value of temperature as it reads 60 C on faulty thermometer?
11
Sep
A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is the correct value of temperature as it reads 60 C on faulty thermometer? A faulty thermometer reads the freezing point and boiling point of water as −5 C and 95 C respectively. What is [...]
On an X temperature scale, water freezes at −125.0^o X and boils at 375.0^o X. On a Y temperature scale, water freezes at −70.0^o Y and boils at −30.0^o Y. The value of temperature on X-scale equal to the temperature of 50.0^o Y on Y-scale is:
11
Sep
On an X temperature scale, water freezes at −125.0^o X and boils at 375.0^o X. On a Y temperature scale, water freezes at −70.0^o Y and boils at −30.0^o Y. The value of temperature on X-scale equal to the temperature of 50.0^o Y on Y-scale is: On an X temperature scale water freezes at −125.0^o [...]
A difference of temperature of 25^∘C is equivalent to a difference of.
11
Sep
A difference of temperature of 25^∘C is equivalent to a difference of. A difference of temperature of 25^∘C is equivalent to a difference of. September 11, 2021 Category: Chapter 14 - Thermometry, Expansion and KTG , MTG NEET Physics ,
A beam of light travelling along x-axis is described by the magnetic field, B_z = 5.2 x 10^-9T sin omega (t-x/c). The maximum electric forces on alpha particle moving along y-axis with a speed of 3×10^7m/s, is n x 10^-19 N. The value of n is (charge on electron =1.6×10^-19C)
04
Sep
A beam of light travelling along x-axis is described by the magnetic field, B_z = 5.2 x 10^-9T sin omega (t-x/c). The maximum electric forces on alpha particle moving along y-axis with a speed of 3×10^7m/s, is n x 10^-19 N. The value of n is (charge on electron =1.6×10^-19C) A beam of light travelling [...]
A light beam travelling in the x-direction is described by the electric field : E_(y) = 270 “sin” omega(t-(x)/(c)) V/m^1. An electron is constrained to move along the y-direction with a speed of 2.0×10^(7) “ms”^(-1). The maximum electric force and maximum magnetic force on the electron are
04
Sep
A light beam travelling in the x-direction is described by the electric field : E_(y) = 270 “sin” omega(t-(x)/(c)) V/m^1. An electron is constrained to move along the y-direction with a speed of 2.0×10^(7) “ms”^(-1). The maximum electric force and maximum magnetic force on the electron are Suppose that the electric field part of an [...]